Sorry guys... I meant to mention that my transmission is an SM420 4 speed. I haven't heard of anyone using the T5 in a NAPCO?
4th gear is 1:1, and the 3.38 rear with 32" tires is already like an overdrive. I hit 60mph ~2200 rpm
1st gear is a granny only used offroad or on a really steep stop sign.
I can't wait to try a bigger main jet, and will post the results later this week. I'm starting to wish I'd have tried that before drilling the idle ports!
