Re: 454 dyno results. Input, thoughts, comments?
Thats not the largest cam out there....but 4600rpm peak is early even for that cam. And am I reading right.....horsepower and torque both peaked at 4600? 4600 sounds about right for peak torque rpm, but peak horsepower shoulda happened a good thousand rpm later at least.
How long did the operator keep the pull going after 4600? What did it do after that? Did it keep climbing(did the rpm keep climbing), or did power fall off drastically to keep going? Almost sounds like the pull got aborted at peak torque. Hopefully, because it indicates something still wrong somewhere if it went flat right there.
What valve springs are in there?
If I were you.....try to get that sheet up or see if you can get somebody to put it up or host it for you. It will be useful to have the guys see it, because there might be something obvious.
Last edited by greg_moreira; Jul 14th, 11 at 11:45 AM.