GSXRIntensity

Because autos loose so much more rwhp, & ft-lbs, I would say go w/4.30's. 3.73's wouldn't do squat. He'd get more gain from them in a 5spd than in a auto.

Richard Dimitri

Thank you for the replies guys, I really appreciate it. I am going to go with the 3.90's. I don't think the 4.10's are for me considering it is a daily driver and I also use it in our notorious Canadian winters, not to mention my 3 to 5 road trips per year. The rest of the time it is city driving.

One question though, what are DR's???

Thanks again.

Rich

w11988

DR=Drag Radial

Richard Dimitri

Thanks w11888, much appreciate it.

Which brings me to my next question... do I really need DR's if I upgrade to 3.90's?

Thanks.
R.

w11988

You don't have too. The DR's just let you get more of that HP to the road. With the 3.90's you'll be a little more likely to spin, so the DR's will help with better traction. The downside is less traction in wet or snowy conditions due to less ability to channel away the "wetness".

Richard Dimitri

Gotcha, thank you very much for your time and answers. This is a great forum.

R.