wich brand is better i was gonna get a turbo kit and these turbos are the upgrades i wanted one capable of making 650 but with the least amout of boost lag does anybody know the max hp to these turbos or where they start to make power at

master power 70mm
master power 76mm
precision 67mm

thanks

 

Precision has a better reputation and there wheels are billet..I would go with them..What kit are you getting?

 

I dont know a whole lot about turbos, but I don't see why the 67mm wouldn't be able to support 650rwhp and it should have less lag than the larger ones.

 

im running a master power t70, mostly becuase its half the price. 700hp capable. 14-15 psi i have made 550hp/610tq.

im actually thinking of going to a 67mm

i see full boost 3krpm.

 

The 67mm should support 650 rear wheel with the right setup. My car had a 67mm, then upgraded to a 76. There was definite lag with the 76 with street use, compared to the 67