boost question

[Mr.Samples]

I know on a turbo setup you can use a mbc to turn up your psi but how do you increase it on a supercharger setup?

 

[98talonAWD]

buy a smaller pulley. only way i know of!


TIM

 

[turbolover2]

98TalonAWD is right. A smaller pulley (along with the correct length belt) will cause the SC to spin faster, resulting in higher boost.

 

[nine5raptor]

some sc's also bleed off boost with the use of a partially open bov. that way you can have full boost for longer than just at redline. with these, you use a mbc to increase the boost.