can anyone tell me what the difference between the ls1 used in the ws6 ta's and the ls1 used in the c5's.
why does the vette make more power?
jrodd

 

Vette doesn't necessarily make more power. As matter of fact, LS1 Vettes tend to put down less of rwhp compared to LS1 F-Bodys due to more drive train loss. The Vettes have advantage in weight (less) and aerodynamics over F-Bodys.

 

then why does gm rate the c5 at 345 hp
and the ws6 at 320?
thanks, jrodd

 

My 02 SS LS1 is rated at 345 with SLP intake and exhaust.

 

So Vette owners can feel superior to fbody owners.

 

2002 Camaro SS' can be ordered with 345 hp package. The reason for higher hp factory rating is to keep C5 owners happy. Same engines are shared with LS1 Vettes and LS1 F-Bodys.

 

I had an 2002 Z28 M6 and handed many a SS it's butt. A 02 Z28 and an 02 SS is practically the same car, minus appearance package. The SLP option was exhaust, air lid, and wheels ( I think that's it) and claimed a 325hp or so. The LS1 in a WS6,SS,Formula,Z28,Corvette and I believe a Firehawk is exactly the same, the Corvette just has different manifolds and an electronic TB. GM purpously under rated the F-Body to hype up the Corvette. A Corvette just has less weight and better aerodynamics.

 

cool thanks.

 

The differences are minor...drive by wire & the oil pan. Internally the same.