Results 1 to 3 of 3
Heads & Cam Kit
This is a discussion on Heads & Cam Kit within the Internal Engine forums, part of the LSx Technical Help Section category; ...
08-11-2007, 11:48 PM #1
Heads & Cam Kit
I would like to get above 400RWHP, right now I have a stock WS6 Trans Am w/ 3" Exhaust. This is what I am considering...
AFR SLP Cylinder Heads
Intake flow up to 304 CFM at .500 lift, 320 CFM at .600 lift @ 28” of H2O.
Exhaust flow up to 250 CFM at .600 lift @ 28” of H2O (using 1-7/8 inch exhaust pipe).
225cc heads with 65cc combustion chamber.
CNC ported intake and exhaust ports, and combustion chambers.
2.080 intake, 1.600 exhaust standard length valves.
3-angle radiused valve job.
2.080 intake, 1.600 exhaust valves.
7° titanium retainers and valve locks.
1.290 inch double springs, 135 lbs seat, .600 inch maximum lift.
Emissions-legal CARB EO #D250-4.
Fully assembled, ready to bolt-on.
& a Matched .590”/236º int. 590”/236º exh. camshaft.
Int Valve Lift: 590"
Exhaust Valve Lift: 590"
Duration @ .050 is 236 Degrees
Centerline - 112º
Lobe Separation - 112º
SLP states that this Head & Cam combo will produce 525RWHP.
What do you think?
08-12-2007, 09:40 AM #2
- Join Date
- Dec 2002
- n/w chicago
- 2000 nhra edition formula
slp is full of shit and a rip off.
making 400 rwhp and staying Cali smog legal can be done.
you will need shorty headers,
a cam no bigger than this,
SI3 224 224 .581 .581 114
11011112 Dart 205cc Assembled Pro 1 Head 62cc Chamber [each] $809.99 ea
if youre car is an automatic, a stall converter thats about 3000 rpm will be needed so you can take full advantage of the cam. youll also need a shift kit and trans cooler.
with the cam, youll need new springs, hardened pushrods, retainers and an ls2 timing chain.
an ls6 intake also would be a good idea also.
everything above will also need dyno tuning.2000 nhra edition formula
a few bolt ons, 379 rwhp
08-12-2007, 01:02 PM #3
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By Stealthrider in forum Internal EngineReplies: 17Last Post: 03-06-2007, 07:31 AM
By vipVEGAS in forum Internal EngineReplies: 4Last Post: 02-22-2007, 09:25 PM
By onefastss223 in forum Parts For Sale / TradeReplies: 16Last Post: 12-23-2005, 07:01 AM
By Sarge in forum General HelpReplies: 0Last Post: 12-05-2005, 03:43 AM
By FastRegalWE2 in forum Parts For Sale / TradeReplies: 0Last Post: 10-23-2005, 08:19 AM