600bhp

Hi guys. Looking at the jbs Garrett 450-600bhp turbo kit for my cupra track car. Currently running around 290. Do u think 600 is to much and will be uncontrollable. What powers u guys recommend? Cheers walshy

Finally I recieved my new 1300cc injectors, which together with my 2 x 255lph Holley fuel pumps, will allow me to reach my 600bhp target at high boost levels. I was currently doing 420bhp @just 16psi, but I was on the limit of injector duty-I was using 880cc with 95% duty cycle. Now we estimate...