Quote:
Originally Posted by carlitos_370z
Nice work bro!!! I have a question.... its a dumb question loll!!! i always want to know if i install a turbo kit... i have to install forged internals too??? or i can run with oem internals... when i said forged internals i refer to piston & rods.... Let me know if you can... i want to do this on my car in the future 
Thanks!!! |
The rule of thumb here seems to be that you're fine on the stock motor at or below 500whp. Up to 550whp if you want to run on the ragged edge. Above that, plan for a motor build. Some people get away with 550whp for a long time, but that's being fairly aggressive with a stock motor. For peace of mind, stick around the 500 mark.