Who all is running 39.5's or bigger on the factory six and stock trans. List of mods of what you are running would be great. I just hate to spend the money to make all of this work and then have to throw a v8 and different tranny in to get it to move onces I have spent the money to make it work with that. Oh yeah I have an 89 with a 5 speed and 231. Thanks
James
James