1990 Porsche 928 with Chevy 5.7L on CL in NY
11-05-2009, 01:37 PM
Race Car
Join Date: Dec 2003
Location: Atlanta, GA
Posts: 4,477
Likes: 0
Quote:
Originally Posted by
hessank
Maybe he meant to say 400hp at the rear wheels.
Even that is way too low. You can get that number with a supercharger at 6-7 psi. This turbo is apparently running twice that number.
Dan
'91 928GT S/C
475hp/460lb.ft
11-05-2009, 02:16 PM
Man of many SIGsRennlist Member
Join Date: May 2005
Location: Florida, USA
Posts: 8,722
Quote:
Originally Posted by
928tt
The cams have to much overlap.
Stock Cam specs
Cam----INT / EXT
Stock LT4--- 203@ .476/ 210@ .480 (1.6RR)--- 115 LSA
GM Performance Parts
LT4 Hot Cam --- 218@ .525/ 228@ .525 (1.6RR)--- 112 LSA --- 1800-5800 RPM
11-05-2009, 04:44 PM
Captain Obvious
Join Date: Aug 2003
Location: Cambridge, Ontario, Canada
Posts: 22,846
Hey, at least it's running!
11-05-2009, 04:55 PM
Race Car
Join Date: Jun 2002
Location: Alabama
Posts: 4,269
...and with a PSD
1998 ,
57 ,
57l ,
928 ,
chevy ,
club ,
craigslist ,
forums ,
liter ,
lsa ,
ny ,
porche ,
porsche ,
project ,
s4 ,
v8
475hp/460lb.ft
