Dyno'ed my 2007 SS/SC when i first got 2.8 and 60's put in, heres the results from that



Didnt have time to mess around with the tune due to being called away to start a course in the army but i think they are decent

However i have recently dyno'ed again with a meth kit and H/E installed. Results are 242whp 220tq @ 6500rpm. Was at 21* Timing and 0 Knock.


Once again, could have pushed it alot further but didnt bother because im getting a tvs within the next 2 months and i dont want to waste money/time on a tune which will get redone soon.

 

yeah that is a horrible dyno run, your tune looks to blame. You can see the relation between the AFR going rich and the dips in power.

 

Yea i know its horrible. Like i said i didnt have time to mess with the tune because i work in the army so im called away alot. Plus the tune with the meth was a basic tune to get it going, ill be getting the TVS soon so i didnt want to waste time and money on a tune to max out the hp with meth and then have to retune the car when i get the tvs. But if the car is making 243 with a tune/ a/f ratio like that, man i cant wait till its 100%