http://www.j-body.org/forums/read.php?f=3&i=99830&t=99830 ive read that but im curious about what to do with the back now that the bolt pattern moves up to 115 x 5? can u use rear hubs from the n body too??? do the mounting bolts line up on the control arm side? does it fit through the drum? no way right . so i would have to change out the backing plate which requires welding i think, but did n bodies have drums and solid axles?

Read the IRS swap thread. Thats all N body stuff. I think it was attempted on a 2nd gen, but the subframe didn't quite line up, so it was scratched. If you want to keep the 5x100 up front, you can have an adapter made to use the bigger spindle with the J bearing.

its cool i ll just get two sets of wheels and use 2 from each for a set . 2 sets for summer and winter.