TPITuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
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Very good. Shows what a TPI system can do. The torque numbers are amazing for a so called "short runner" system. Don, your rear tires are going to hate you.
damn man how did you get those numbers.... what is the specs of your cam... with my afr 180 and 1.6 rocker swap with my current combo i hope i can achieve 330whp and 360wtq with my tpi... it must be in the tune..... when i do swap im going to need someone to personally tune my car..... i want those similar numbers....
damn man how did you get those numbers.... what is the specs of your cam... with my afr 180 and 1.6 rocker swap with my current combo i hope i can achieve 330whp and 360whp with my tpi... it must be in the tune..... when i do swap im going to need someone to personally tune my car..... i want those similar numbers....
The cam is a Crower custom
277/286 .....225/232 @ .050 114 LSA .580 in.(1.65) .550 ex. (1.5)
The main thing is the intake, do a search for Super Vortec by Jerrywho.
And
wow that runner is crazy.... this is mine..... how do you think i did... your cam is bigger than my gm hot cam..... i also got the edelbrock intake and slp cold air intake...
Now that you mention it, I remember seeing your post on the flow numbers comparing out of the box #'s tot he actual flow #'s. I may have to send you a set to port for me!
"i also got the edelbrock intake and slp cold air intake"
We had a 383 car on the dyno with the SLP cold air intake. I don't remember the exact results but the horsepower increase without the SLP intake was around 15 horsepower. You would be better off with a custom made cold air intake. My motor showed no loss of power with my CAI and the filter on.
man i used to live in victorville california..... if i was still there i would let you guys tune my car.... my tpi system may not be ported like dyno dons but its pretty hogged in the pic i showed in the eariler post.... if i had 330whp and 350wtq i would be pretty happy..... i'll probably get my car dynoed later this year just to see where its at....
