Ruiner46
Well-Known Member
- Thread starter
- #1
I live in Colorado and drive my car year round. It's almost time to swap on winter tires and make the car boring again. Since I can't get any traction with the winter tires, I was thinking about swapping to a larger pulley to hopefully gain some highway gas mileage since my commute is 80% highway.
What's the largest pulley we can fit? I see Whipple makes a 4.25" pulley, but the clearance to the closest smooth idler pulley looks pretty tight.
Also, will the tune adapt ok to the big change in pulley size?
What's the largest pulley we can fit? I see Whipple makes a 4.25" pulley, but the clearance to the closest smooth idler pulley looks pretty tight.
Also, will the tune adapt ok to the big change in pulley size?
Sponsored