Jump to content
Ultimate Subaru Message Board

Recommended Posts

This is something I have fitted to a number of racing engines in the past and the dyno showed almost nothing.

Looks nice but I think you would get more bang for the buck but fitting a less restrictive air filter system.

Share this post


Link to post
Share on other sites

The main crank pulley on these isnt raelly that heavy anyway. Youd get way more MPG with conservative driving habbits but what fun is that?! :D

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×