i got a chance to dyno my car on am mustang dyno. base run was 312hp,325tq. third pull was the best as it pulled 325hp/340tq. does this sound right for the hotcam and prted heads? what kind of numbers would i have put down on a dynojet?

what kind of increases would i see going with the 233/239 or the 847? how is the torque curve on thos cams look?

 

in just the lt4 cam kit ur dyno is alright, but ported heads too, then ur numbers are little bit low, not that low but u can spect more from aported heads and lt4 cam, did u tune ur pcm??????

 

Your numbers are right on. A Mustang dyno tends to record numbers at the lower range as compared to a Dynojet.

If your car is running good, go race the car and see how it performs.

 

i got a chance to do a lil tuning with it, didnt get a chance to finish it. i was told those numbers on a dyno jet would come out to about 350hp/365tq. does that sound about right. what kind of gains would i see with the 233/239 cam.

 

I'm not sure I'd say they'd be that high. Most LT4 cars with the hotcam only put down 330-340RWHP on a dynojet, although I have seen some with full boltons go as high as 360. A lot of it depends on how good of a port job your heads had. The easiest way to really get a good comparison is just going to be finding a dynojet in your area and dynoing on it.

 

nearest dynojet is about 45 min, and is always busy. i was able to get on the mustang dyno and get 3 pulls for $40.