Ive got a 98 formula and ive broke the trans no forward gears anymore.

Ok on the swap to a th350 or th400:

Ive got the spohn torque arm and mount already
I know ill have to move the trans mount forward 2-3"
Cut ears off the side
Stock shifter will work i seen.
Flexable dipstick. check.

Now as the flywheel goes, ive seen mixed reviews.
my car being a 98 ls1 what is need there. a spacer or diff flywheel?
Anything else i havent covered yet?

 

Anyone, or direct me to a picture of flywheel with spacer lol