Wrong Cam?
Also, what is it going in, what are you using the vehicle for and what is the rest of the combo?
Weight?
Trans?
Rear gear?
It amazes me that people will throw out advice, and not even ask the BASIC questions that any cam manufacturer or engine builder would ask.
A dyno graph would also be helpful.
I would never spec a cam for anyone, that is an art all in it's own.
However I have been around long enough, made enough mistakes, worked in a performance shop, ran the dyno, seen countless other people's mistakes that...
I know what questions to ask to get an idea of what you "think" you want and what you actually need, and will pass that information onto the camshaft supplier or engine builder.
Because more often than not, if I give you what you "think" you want, in the end you are going to be unhappy and you are going to blame me for it.
I would never spec a cam for anyone, that is an art all in it's own.
However I have been around long enough, made enough mistakes, worked in a performance shop, ran the dyno, seen countless other people's mistakes that...
I know what questions to ask to get an idea of what you "think" you want and what you actually need, and will pass that information onto the camshaft supplier or engine builder.
Because more often than not, if I give you what you "think" you want, in the end you are going to be unhappy and you are going to blame me for it.
Or do you just want max top end hp? If so, stick with what you have. 500hp is achievable with your cam and the right driveline and other mods, but its rare, and 455/415 is pretty stout. I wouldn't change cams to get more hp. You could to trade hp for low end torque and have a better street car.
Or do you just want max top end hp? If so, stick with what you have. 500hp is achievable with your cam and the right driveline and other mods, but its rare, and 455/415 is pretty stout. I wouldn't change cams to get more hp. You could to trade hp for low end torque and have a better street car.
what could I do to get more? Heads are currently cnc’d and I have all the boltons I know of..









