*Same Dyno*
Old setup (Oct. 2003): TSP 231/237, SLP LT's, cutout, pulley, stock TB, 4.11's
New setup (yesterday): Same cam, see sig for rest. (Full bolt-ons, FAST 90, dual cutouts wer the newest items... heads have been on the car for a year), 4.11's

They did not take the engine past 6000 rpm yesterday, but the overlay is interesting to see regardless. Cutouts were closed for yesterday's run.

 

thats still awesome. but how did they come up with 468?

 

looks like 448 to me

 

great numbers.. congrats.. how do you like the TPS cams

 

They told me that was the open cutout pull, which they did not log and give to me. I can't say I have the best communication with this shop, as they did not know the rev limiter, plus they did not provide me with the A/F ratio (the primary reason for my dyno pull request). They also do not provide tq numbers on their logs. Info was sketchy at best, and I never got a clear view of the 468rwhp pull they claimed to have put down (they called me on my cell with much excitement about it, but I never saw the proof ).

Next week's retune session and dyno pulls at the tuning shop (another place, where I got my 425rwhp H/C baseline - pre FAST90/QTP HVM LT's) will be the true test/comparo to see how the FAST90 and QTP HVM's improved over the SLP LT's and LS6.

 

The TSP231/237 always pulled very hard up top.
The FAST90 and QTP HVM LT's did lots to bring some useable power to the low and mid rpm rev range. The cam no longer feels like a dog down low. In fact, it pulls hard everywhere now.