gtx 4202r whats the back pressure and

[sideswipe]

tarm i like the gtx 4294r it would be perfect wont strain the turbo and ball bearing to help it spool better and the billet wheel. Now the other questions i
asked would it help for exhaust temps with the cam, aftermarket intercooler,
and having the heads done, also the upgraded pleniums?

 

[TARM]

Absolutely it would help to do those things. Those things would help irregardless of what turbo you run. What you are speaking of with the cam and head work makes the engine more efficient. The pleniums will help allow you to keep the boots from blowing off. THE last thing I would add in what you have mentioned is an upgraded intercooler. It offers the least performance or efficiency gain for the $$$. But if you have the other stuff done and have the moey for it or get a great deal on one it can only help. I am not speaking of a 6.0 as an upgrade as I do not see those as helping anything. Im am speaking of ones like Hypermax, DIs Hellman, Spearco etc.. IMO best overall regardless of cost Hypermax. Best buy depends

I have a hypermax sitting in my garage waiting to go in. I got a smoking deal on it otherwise I would be staying stock.

If you get the cam do not forget to have the cam gear welded on by someone competent.