Thanks for the info Scottie GNZ I put a four bolt flat-top 350 w/vette heads in with a 700R4 I still have the stock IRS w/4:10's and rear coilovers. Here are a few old pix of it http://photos.yahoo.com/bc/rx7260z/lst?.dir=/V-8+RX-7&.view=t I still have a bit of wiring and fuel work to do but it should be up and running next weekend Thanks for your intrest Keith