User Panel
User Panel
User Panel
|
Posted: 4/20/2024 10:52:31 PM EDT
[Last Edit: Dragracer_Art]
These are 2020mfg from Power Solutions International. They are 8.8 liters / 535 cubic inches.
They are essentially Gen7 chevy big blocks and share much of the features of the Chevy 8.1/496 that came in trucks and boats... only better. I swapped in 10:1 forged pistons, 496HO marine camshaft and PAC1219X beehive valvesprings. Its otherwise all original, right down to the rings and bearings. The factory intake fits a 92mm throttle body... so i then ordered a Holley TerminatorX engine management system. Having never messed with injection before, the learning curve was steep... but after a week of playing with it and several remote desktop connections, I finally have it running and idling. Still need to tweak the idle down... but at least i can hear it run.  Attached File Attached File PSI 8.8, Mercruiser 496HO cam, Holley Terminator X idling at 950  PSI 8.8, Mercruiser 496HO cam, idles with mufflers and no IAC |
|
|
|
MO, USA
|
Posted: 4/21/2024 1:32:44 PM EDT
[#1]
Nice , whats it goin in?
|
|
|
|
Posted: 4/21/2024 1:45:16 PM EDT
[#2]
Tag
|
|
|
|
|
Posted: 4/24/2024 11:00:38 AM EDT
[#3]
Quote HistoryOriginally Posted By Phillbilly: Nice , whats it goin in? One of them will go in the boat, the other will probably get sold or put in a corner for future use. |
|
|
|
|
Posted: 4/24/2024 2:34:30 PM EDT
[#4]
|
|
|
|
TX, USA
|
Posted: 4/24/2024 4:30:23 PM EDT
[#5]
Cool, today I found out chevy makes 8.1L engines.
What kind of power do you think they are making? |
|
|
Win a FREE Membership!
Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!
You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.
AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types.
From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm.
Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more.
Copyright © 1996-2024 AR15.COM LLC. All Rights Reserved.
Any use of this content without express written consent is prohibited.
AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own.
.jpg)
