yes hit me up with a price...cash ready to go your way..

 

tc78 t4 1.15ar

would that do on a 6.0 or 370 and make 750 or so rwhp or would it be trun to hard?

 

It will choke out in the higher RPM's. The biggest problem with those turbos is the small 68mm turbine wheel. They are supposed to be building a 76/76 turbo that will me MUCH better and good for about 100 more hp then the current TC's. But no word and when it will be available.

 

Yeah, my TC76 choked the hell out of my 408... I would not recommend the F1-68 wheel in that big of a motor (falling on its face at 4900). Hoping the S400sx3-75 with the 83/74 wheel (1.10A/R) Ive got coming in the mail will do better. Im actually on the map the whole time (and in the meat) with the ext tip wheel on the compressor side.... I was way off into choke with the 76mm Tnetics wheel.