View Full Version : '02 Corvette numbers after headers and Speed Inc. tune

05-26-2006, 12:10 PM
Well I have not seen to many Vette numbers but these seem pretty damn good to me. My Dad had his car tuned at Speed Inc. this week after headers and CAI. Bone stock it did 320/320 IIRC. After Supermax headers and catted X pipe with Raptor intake and tune it did 380/359. I will try and get the graphs up. So 60/39 gain. All else on the car is stock. So Kudos to Speed Inc. When dyno tune time comes for me I will be calling you. This is a M6 vert.

05-26-2006, 12:28 PM
They must have a high reading dyno because thats not accurate. Is that uncorrected, on a dyno jet, with a 6 speed i assume?

05-26-2006, 12:30 PM
I have not seen the graph yet. I will get it and post it up. Speed tends to give SAE numbers most of the time. Dynojet. And yes M6.

05-26-2006, 12:42 PM
It is possible I suppose. Is it LS1 or LS2? 380 from a couple of bolt ons semms really high.

05-26-2006, 12:44 PM
2002 vert. So LS1.

05-26-2006, 12:50 PM
wow thats cammed numbers for rwhp but the torque is low

05-26-2006, 01:27 PM
maybe he meant 360/359 in stead of 380........ 60rwhp from LTs and tune only is B.S.
he must be giving us numbers from an HP spike

05-26-2006, 01:37 PM
I won't be able to get the graphs up till next week most likely.

05-26-2006, 01:58 PM
RWHP seems to be pretty high man & Jon should chim in to confirm this though ??