I can get a procharger kit 1FP213-SCI in a fair trade (cheap). But my car has stock motor if I go with the F1 It will blow or not?? Or at hat psis I will be safe.. thanks

 

Depends on how hard you push it, how much power you want to put down, and how good your tune is.

 

You can always under-drive it by using a larger blower pulley and also make sure you use a safe tune from a reputable tuner. And make sure you use GOOD, high octane fuel.

 

Yes.

 

Like the others said. The most important thing is the tune. You need to have your air/fuel dead on cause any detonation will make things go boom. Also not putting too much boost into it. The standard accepted number is 450rwhp or less on a really good tune. Anything higher and you can start to run into other problems besides weak engine internals.