You're already in Cat 5 for a modified 1.8L. The semi-slicks won't make a difference.Li7hium wrote:WHAT???? Out of Category 5 - Modified 1.8Ls and into what class?
If you had a bog stock 1.8L and then put RA1's on it, that would also put you there. You're already in the modified 1.8L category so you can do whatever you like to your car now and it won't make a difference, as long as it's still road registered.
PS. I'll be in your category on Saturday. What's your best time so far? Was that on the semi's?