Yes 34000 miles 01 Saleen I have added some power to the tune of 450rwtq and 414rwhp with 410 gears. I can’t really use 1st now I always take off in 2nd. I’m looking to start a motor build to drop in it. The magnum I was looking at is 266 1st gear and .50 6th gear.Is it a clean low mile car? Do you have a lot of money/work into it already? Do you have or are you planning on a built motor+blower?
if so I say do it. You also are going to want a set of 4.10s or 3.73 because first gear is a lot taller than the T45/3650