LOOKING FOR HEADS for LS1
WantedEngine - Internals
03-20-2021, 10:18 AM | Replies: 6 | Views: 944
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Price
Any Price
- Location Chicago, IL, 60630, USA
- Condition New or Used
- Compatibility
| Make | Model | Year |
|---|---|---|
| Pontiac | Firebird | 1998 - 2002 |
Description:
Recently bought a cam package from TSP (233/239 .600"/.600" 112 LSA, 7.4in rods, MLS Head Gasket, and GM/Delphi LS7 style lifters) and now I said screw it I'll get heads too. I would prefer PRC 227 heads but I wouldn't mind seeing what's for sale!! Thank you and if you have any info or tips or dyno sheets that would we APPRECIATED
03-20-2021 | 10:48 AM
#2
What's your plans for the car? A set of 243/799 heads would perform well on an LS1 and so do the smaller bore 706's and 862's with some work being put into them. Many people who are planning to throw boost like the 317's or the stock 241's due to the larger combustion chamber which lowers compression.
03-21-2021 | 12:42 AM
#3
Thread Starter
Teching In
Joined: Oct 2014
Posts: 47
Likes: 1
From: Chicago
I want to keep it N/A for sure. Research I've done shows me either ported 243s or PRC 227 is the way to go. With the PRC 227s I can go to 60cc with my cam and I'll get roughly 15 more hp over the 243s.
03-23-2021 | 10:38 PM
#5
Launching!
Joined: May 2009
Posts: 234
Likes: 7
Heads I have a set of prc 225 , im thinking of selling, there basically new and so is the 228r cam , melling 295 pump tx sd push rods , arp head bolts, engine has new rings and crank kit, id rather sell whole engine but might separate, heads were 2k cam 400, have 3k into the engine, make offer if interested
