Safe Rev Limit For Built Rb25

[Rolls]

i think you are best keeping it low as possible where it still makes good power and doesnt drop off

if the boost is already dropping off, thats a sign its becoming in-efficient already

Boost drops off but power keeps on climbing.

Think I will leave it where it is and just be nice to it and avoid the limiter as much as possible.

[JonnoHR31]

whether it has a crank collar or not will make a difference. if it doesnt then keep the limiter at 7500 and try to make sure you dont hit it

[joeyjoejoejuniorshabadoo]

fwiw i make 285rwkw pulp / 325rwkw e85 on a stock motor and smash my 7400 limiter constantly.....

car has seen this abuse for over 2 years now a is still going strong

[Granthem]

260rwkw and 7500rpm on stocko bottom end here. 5+ years going strong.

Hits it quite abit with the power delivery of the GT-RS too