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Posted: 10/20/2021 12:39:16 PM EST
[#1]
I need this in my Vette.
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Posted: 10/20/2021 12:42:27 PM EST
[#2]
Nice in a 3/4 ton Suburban
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Posted: 10/20/2021 12:43:01 PM EST
[#3]
Quote HistoryQuoted: I think I need one in my K5. https://www.ar15.com/media/mediaFiles/69748/20150711_131759_zpsuhg9nu82_jpg-2137044.JPG Very Nice...lucky you.  |
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Posted: 10/20/2021 12:43:35 PM EST
[#4]
Come w a mullet n jorts?
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Posted: 10/20/2021 12:49:10 PM EST
[#5]
Someone will stuff one in a miata
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Posted: 10/20/2021 12:50:01 PM EST
[#6]
Quoted: 10.3 liters “Framed at the largest and most powerful engine Chevrolet Performance has ever made, the ZZ632 create engine produces a head-spinning 1,004 horsepower and 876 pound-feet of torque when fed 93-octane gasoline. Peak power arrives at 6,600 rpm, while peak torque arrives 5,600 rpm. Redline is recommended at 7,000 rpm. “The ZZ632 sits at the top of our unparalleled crate engine lineup as the king of performance,” said director of the Performance and Racing Propulsion Team, Russ O’Blenes. “It delivers incredible power, and it does it on pump gas.” Highlights include eight port injectors and CNC-machined high-flow aluminum heads. The heads are equipped with symmetrical intake and exhaust ports, thus ensuring all cylinders produce the similar power output. The technology is dubbed RS-X Symmetrical Port cylinder heads as a nod to Ron Sperry, who also designed the symmetrical ports on the Chevy Small Block Gen III LS1 V8 cradled by the 1997 Chevy Corvette.” https://i.postimg.cc/SxPTSGYK/07181-FFD-311-F-4841-AC3-D-FF7059-C112-E5.jpg" target="_blank">https://i.postimg.cc/SxPTSGYK/07181-FFD-311-F-4841-AC3-D-FF7059-C112-E5.jpg https://i.postimg.cc/J7gGQDXk/0-FEE5-C72-F590-4-F89-B71-D-4-F032-C78-A76-A.jpg" target="_blank">https://i.postimg.cc/J7gGQDXk/0-FEE5-C72-F590-4-F89-B71-D-4-F032-C78-A76-A.jpg 1004 HP Just wait until the twin turbskies get slapped upon the beast. |
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Posted: 10/20/2021 12:51:19 PM EST
[#7]
Quote HistoryQuoted: This needs to go the Vega thread. My first thought was to somehow shoehorn one into a Honda Civic coupe, but having owned a rusted-out '71 Vega back in my high school days, I must say that I like your idea better... |
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Posted: 10/20/2021 12:54:42 PM EST
[#8]
Quote HistoryQuoted: $20k It's got to be more than that....... |
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Posted: 10/20/2021 1:00:49 PM EST
[#9]
Quote HistoryQuoted: Sad thing is, you can get a junkyard LS and build it to the same or greater spec's for a fraction of the costs. False. A 5.3 or 6.0 can certainly make 1000 plus peak power, but it will not have the off idle instant response and torque of a 10.3. Why do you think those little 5.3’s take forever to build boost before they bump in at the drag strip? Not needed with a 10.3 just roll in at idle and you’re ready to go. |
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Posted: 10/20/2021 1:02:38 PM EST
[#10]
Chevy should put it in a limited edition Vette. 100 units or so? Would sell out pretty much instantly.
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Posted: 10/20/2021 1:02:46 PM EST
[#11]
Quote HistoryQuoted: What kinda gas mileage? Its measured in yards, not miles. |
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Posted: 10/20/2021 1:04:49 PM EST
[#12]
Quote HistoryQuoted: This is a factory engineered GM engine with a warranty. You really cant compare that to your ebay turbo POS garage build. LOL ok then. Plenty of reliable junkyard LS builds that would smoke it for way less. Be mad. Why are you bringing in turbos to this? Did I mention turbos? No. |
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Posted: 10/20/2021 1:07:39 PM EST
[#13]
Quote HistoryQuoted: LOL ok then. Plenty of reliable junkyard LS builds that would smoke it for way less. Be mad. Why are you bringing in turbos to this? Did I mention turbos? No. Chassis, suspension, weight, trans, gear ratio, converter, and many more things play a major factor. As far as a street car low rpm torque matters for the fun factor so that is where the larger cubic inch motor shines. |
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Posted: 10/20/2021 1:08:04 PM EST
[#14]
Quote HistoryQuoted: False. A 5.3 or 6.0 can certainly make 1000 plus peak power, but it will not have the off idle instant response and torque of a 10.3. Why do you think those little 5.3’s take forever to build boost before they bump in at the drag strip? Not needed with a 10.3 just roll in at idle and you’re ready to go. Ok, you know everything buddy. You win 
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Posted: 10/20/2021 1:08:21 PM EST
[#15]
Just for fun follow this fellas lead...
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Posted: 10/20/2021 1:09:06 PM EST
[#16]
I would like to see a concentration on a few Turbo'd V6s available. The GN platform was pretty crazy and has a large following. I own a LSA setup
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Posted: 10/20/2021 1:09:15 PM EST
[#17]
Darn, I just came to post this.
Sounds like fun. |
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Posted: 10/20/2021 1:09:57 PM EST
[#18]
Quote HistoryQuoted: LOL ok then. Plenty of reliable junkyard LS builds that would smoke it for way less. Be mad. Why are you bringing in turbos to this? Did I mention turbos? No. 
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Posted: 10/20/2021 1:10:37 PM EST
[#19]
Quote HistoryQuoted: Its measured in yards, not miles. Gas yardage. I like that. My 496 is probably horrible, but that has to be way worse. |
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Posted: 10/20/2021 1:14:15 PM EST
[#20]
Quote HistoryQuoted: LOL I used to build motors. Knock yourself out kid. Used too. Probably a good reason why you don't now. I only stated that the same power can be achieved for considerably less. |
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Posted: 10/20/2021 1:17:37 PM EST
[#21]
Thats cool and all but a 632 is nothing new what so ever. Hell we built our old 632 in the late 90s/early 2000s and multiple engine builders sell a comparable engine. If GM doesn't beat the current price point only morons who fell for the 502s will buy them because they don't know any better.
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Posted: 10/20/2021 1:20:12 PM EST
[#22]
Quote HistoryQuoted: How much, twenty-five or thirty grand? Considering you can already get a pump gas 632 for 15-20k from multiple extremely reputable engine builders. GM will be shooting itself in the foot at 25-30k |
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Posted: 10/20/2021 1:20:31 PM EST
[#23]
Well if that's not enough there's always a 1,000cid engine.
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Posted: 10/20/2021 1:22:09 PM EST
[#24]
Quote HistoryQuoted: Ok, you know everything buddy. You win False. Plenty of people know way more about this stuff than me.  That’s not a street car though. My street car has only gone 6.18 so far. Peak power isn’t everything in a street car low rpm torque is what makes them fun. My street car is just a Procharged 6.2 LS nothing special. |
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Posted: 10/20/2021 1:24:58 PM EST
[#25]
Quote HistoryQuoted: What would be a period correct chassis for that? S-10, of course. |
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Posted: 10/20/2021 1:39:20 PM EST
[#26]
It’s pretty rad. I bet it’s not really a street motor tho. Probly got 13.1 or so compression so pump gas is out.
I got a 548 with 1000hp but it’s 14.5-1 and runs on 112 octane at the minimum. Just bought a 5 gallon can of gas to move it around the garage and it was 81 bucks. Drive it to a car shows every now and then and it get 2.8mpg if I keep my foot out of it. Haha |
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Posted: 10/20/2021 1:39:35 PM EST
[#27]
It’s pretty rad. I bet it’s not really a street motor tho. Probly got 13.1 or so compression so pump gas is out.
I got a 548 with 1000hp but it’s 14.5-1 and runs on 112 octane at the minimum. Just bought a 5 gallon can of gas to move it around the garage and it was 81 bucks. Drive it to a car shows every now and then and it get 2.8mpg if I keep my foot out of it. Haha |
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Posted: 10/20/2021 1:42:29 PM EST
[#28]
Quote HistoryQuoted: It's pretty rad. I bet it's not really a street motor tho. Probly got 13.1 or so compression so pump gas is out. It runs on 93 octane pump gas. |
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Posted: 10/20/2021 1:47:16 PM EST
[#29]
Quote HistoryQuoted: What kinda gas mileage? If buying that motor gas mileage is not a concern. |
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Posted: 10/20/2021 1:47:40 PM EST
[#30]
Quote HistoryQuoted: False. A 5.3 or 6.0 can certainly make 1000 plus peak power, but it will not have the off idle instant response and torque of a 10.3. Why do you think those little 5.3’s take forever to build boost before they bump in at the drag strip? Not needed with a 10.3 just roll in at idle and you’re ready to go. As someone with a 600hp Big Block and two Turbo'd 6.0L, you are right, but with the right converter the 6.0L will light most turbo's pretty instantly. I love my big block, it'll pull my vehicle up around the mountains at almost off idle without much issue. Now throw a couple 88mm on a Big Block and you get the best of everything. 
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Posted: 10/20/2021 1:47:48 PM EST
[#31]
Quote HistoryQuoted: It runs on 93 octane pump gas. Just looked up the specs. It says 12.1 compression. That’s really pushin it for 93 octane. Mite be able to get by with E85 but even that’s pushin it. |
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Posted: 10/20/2021 1:51:04 PM EST
[#32]
You need to look for a Kasse based 500+ cube BOSS motor for a comparison.
But you wont be getting that kind of price. Chevy doing this for under 10k is HUGE... Quote HistoryQuoted: How does this compare to ford's godzilla? This a case of one upping competition? Or different animal torque wise. Eta Chevy is twice as powerful different animal Godzilla . Cost: $8,150 cnet.com Compression ratio: 10.5:1 Fuel system: MPFI Cylinder bore: 4.22 in (107.2 mm) Manufacturer: Ford Motor Company Power output: : 300 hp (224 kW) at 3,750 rpm; 350 hp (261 kW) at 3,900 rpm; 430 hp (321 kW) at 5,500 rpm; Torque output: : 425 lb·ft (576 N·m) at 3,250 rpm; 468 lb·ft (635 N·m) at 3,900 rpm; 475 lb·ft (644 N·m) at 4,050 rpm; |
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Posted: 10/20/2021 1:51:21 PM EST
[#33]
Quote HistoryQuoted: It’s pretty rad. I bet it’s not really a street motor tho. Probly got 13.1 or so compression so pump gas is out. I got a 548 with 1000hp but it’s 14.5-1 and runs on 112 octane at the minimum. Just bought a 5 gallon can of gas to move it around the garage and it was 81 bucks. Drive it to a car shows every now and then and it get 2.8mpg if I keep my foot out of it. Haha It runs on 93 octane. With good timing management and fuel delivery, 12.1 compression and 93 octane isnt out of the question. |
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Posted: 10/20/2021 1:54:36 PM EST
[#34]
Quote HistoryQuoted: Just looked up the specs. It says 12.1 compression. That’s really pushin it for 93 octane. Mite be able to get by with E85 but even that’s pushin it. Im building a LS now with twin 66mm 11.1 and will be in the mid 20's boost range, e85 will handle that no problem. I know guys running 14.1 with e85. Good e85, will do a lot more than what people think and run cooler than leaded fuel, obviously nothing close to as cool as methanol though. |
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Posted: 10/20/2021 1:54:49 PM EST
[#35]
Quote HistoryQuoted: Sad thing is, you can get a junkyard LS and build it to the same or greater spec's for a fraction of the costs. Quote HistoryQuoted: Quoted: $20k Sad thing is, you can get a junkyard LS and build it to the same or greater spec's for a fraction of the costs. A NA LS motor with 1000hp for 20k? |
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Posted: 10/20/2021 1:56:07 PM EST
[#36]
Quote HistoryQuoted: Someone will stuff one in a miata Why did this take until page 2?! |
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Posted: 10/20/2021 1:57:19 PM EST
[#37]
Quote HistoryQuoted: Im building a LS now with twin 66mm 11.1 and will be in the mid 20's boost range, e85 will handle that no problem. I know guys running 14.1 with e85. Good e85, will do a lot more than what people think and run cooler than leaded fuel, obviously nothing close to as cool as methanol though. I’d love to switch mine over to E85. I have an 1150 carb tho and not fuel injection. Didn’t think you could go that high with it. After payin 16.20 gallon for 112 I just can’t enjoy it anymore. |
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Posted: 10/20/2021 2:01:35 PM EST
[#38]
Quote HistoryQuoted: I’d love to switch mine over to E85. I have an 1150 carb tho and not fuel injection. Didn’t think you could go that high with it. After payin 16.20 gallon for 112 I just can’t enjoy it anymore. Yeah I hear you, my uncle runs a 14.1 427 Big Block in his Nova and runs 114 octane IIRC, good lord that drum he buys is big money! If you have e85 at the pumps by you Id look into switching over to it. |
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Posted: 10/20/2021 2:02:56 PM EST
[#39]
Quote HistoryQuoted: A NA LS motor with 1000hp for 20k? Quote HistoryQuoted: Quoted: Quoted: $20k Sad thing is, you can get a junkyard LS and build it to the same or greater spec's for a fraction of the costs. A NA LS motor with 1000hp for 20k? Exactly what I was thinking....the only way you are going to get a Junkyard LS to make 1,000hp is to put a big turbo on it.....and I doubt it would live very long at that level. |
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Posted: 10/20/2021 2:04:29 PM EST
[#40]
Quote HistoryQuoted: Its measured in yards, not miles. Quote HistoryQuoted: Quoted: What kinda gas mileage? Its measured in yards, not miles. |
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Posted: 10/20/2021 2:05:37 PM EST
[#41]
Quote HistoryQuoted: Yeah I hear you, my uncle runs a 14.1 427 Big Block in his Nova and runs 114 octane IIRC, good lord that drum he buys is big money! If you have e85 at the pumps by you Id look into switching over to it. I am gonna look into it over the winter. Even if I gotta re-do the fuel system and knock the domes down a bit it would be worth it. |
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Posted: 10/20/2021 2:05:49 PM EST
[#42]
Quote HistoryQuoted: A NA LS motor with 1000hp for 20k? |
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Posted: 10/20/2021 2:07:23 PM EST
[#43]
Quote HistoryQuoted: Exactly what I was thinking....the only way you are going to get a Junkyard LS to make 1,000hp is to put a big turbo on it.....and I doubt it would live very long at that level.  Had cam, springs and rod bolts. add torque snails and viola! |
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Posted: 10/20/2021 2:09:39 PM EST
[#44]
Quote HistoryQuoted: 5.3 made 1200 horse for over 60 pulls on a dyno....before they looked at the block and discovered it was only a 4.8. Had cam, springs and rod bolts. add torque snails and viola! Nice! 
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Posted: 10/20/2021 2:14:22 PM EST
[#45]
Quote HistoryQuoted: Its measured in yards, not miles. Quote HistoryQuoted: Quoted: What kinda gas mileage? Its measured in yards, not miles. I live my life a quarter mile at a time. |
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Posted: 10/20/2021 2:14:26 PM EST
[#46]
Quote HistoryQuoted: You need to look for a Kasse based 500+ cube BOSS motor for a comparison. But you wont be getting that kind of price. Chevy doing this for under 10k is HUGE... Quote HistoryQuoted: You need to look for a Kasse based 500+ cube BOSS motor for a comparison. But you wont be getting that kind of price. Chevy doing this for under 10k is HUGE... Quoted: How does this compare to ford's godzilla? This a case of one upping competition? Or different animal torque wise. Eta Chevy is twice as powerful different animal Godzilla . Cost: $8,150 cnet.com Compression ratio: 10.5:1 Fuel system: MPFI Cylinder bore: 4.22 in (107.2 mm) Manufacturer: Ford Motor Company Power output: : 300 hp (224 kW) at 3,750 rpm; 350 hp (261 kW) at 3,900 rpm; 430 hp (321 kW) at 5,500 rpm; Torque output: : 425 lbft (576 Nm) at 3,250 rpm; 468 lbft (635 Nm) at 3,900 rpm; 475 lbft (644 Nm) at 4,050 rpm; No shit that is a good deal. From Jon Kaase site - pricing starts at $22,900 for a Dyno Tested ready to bolt in Kaase Boss Engine. |
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Posted: 10/20/2021 2:17:21 PM EST
[#47]
"According to Chevrolet Performance, a single example of the ZZ632 endured over 200 simulated drag-racing passes on a dynamometer during development."
"A single example" did the rest of them blow up but one made it? 200 "drag racing passes"? what? 200 8 second max throttle loads? Let me know when it does a 24 hrs of Lemans simulated pass. |
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Posted: 10/20/2021 2:22:29 PM EST
[#48]
Quote HistoryQuoted: No shit that is a good deal. From Jon Kaase site - pricing starts at $22,900 for a Dyno Tested ready to bolt in Kaase Boss Engine. With the EPA trying to fuck over the aftermarket and anything with a VIN. This engine is the king of "salad days". Anyone serious about racing ahould buy 3 of them and stack them in a corner some place. I remember when the 572s came out like 20 years ago and the legendary status some of those first run motors have. |
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Posted: 10/20/2021 2:23:16 PM EST
[#49]
Quote HistoryQuoted: Just looked up the specs. It says 12.1 compression. That’s really pushin it for 93 octane. Mite be able to get by with E85 but even that’s pushin it. Quote HistoryQuoted: Quoted: It runs on 93 octane pump gas. Just looked up the specs. It says 12.1 compression. That’s really pushin it for 93 octane. Mite be able to get by with E85 but even that’s pushin it. I'm running 11.9/12-1 on my big inch Windsor stroker combo. It runs fine on 93. Granted I'd never put an engine like mine together for a customer just because it has a pretty stout solid roller cam in it but for the non moron who knows to keep coolant temps in check and at least check lash at the oil changes it's really not bad. BTW, I got 20K out of my last set of Comp lifters with pressure oiling. My car sees the rev limiter at least once every time I drive it. Sometimes more. Flat top piston, small chamber, good plug location go a long ways... ETA....I've tried a couple of different race gasses and it will make a small amount more power but I road trip my Cobra all over so I'll take 30 less HP for pump gas availability. |
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Posted: 10/20/2021 2:25:46 PM EST
[#50]
Quote HistoryQuoted: "According to Chevrolet Performance, a single example of the ZZ632 endured over 200 simulated drag-racing passes on a dynamometer during development." "A single example" did the rest of them blow up but one made it? 200 "drag racing passes"? what? 200 8 second max throttle loads? Let me know when it does a 24 hrs of Lemans simulated pass. Dude for 8k. The engine is a god awful bargin of epic proportions for the drag racer crowd. Maybe even for the street car dudes that can fit it. My poor little dart block 331 has more money wrapped up into it while making less than half the HP. |
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