They are 15's.are those Diamond Star's?
If so, save em for the IRS guys!
Why get a 16 in. wheel if you dont need to? Seems like 15 would be the way to go.
Yes. And I think the longer gearing will help build boost in the lower rpms....A taller tire would be like stepping down in your gear ratio. If you are having traction issues off of the line, then yes it would help.
I would bog with my DR's as that was the only way they would hold a launch and I'd still pull a 2.0 60'haha, true dat, BUT I see him at the track bogging every single launch, 2.7 60's with slicks
We'll see. I'm going to Byron this Saturday!in45kRPMlaunches