next week i am going to buy a 92 rs with lo3. IT's very clean completly stock 80,000 miles original black shiney paint tand t-tops. It is a very nice car. I have a delema later in roughly 3 years i would like to do i big motor swap, but for now what should i do. Swap in a 350 and make it a 350 tbi, or should i just swap a tpi unit and make it a 305 tpi? Of course first and fore most i am doing exhaust and suspension first. so i can plant whatever power i get. WHich motor would proved the most power. I'm just aimiing for mid 13's. thanks

 

I would suggest checking out the tbi board, but to get to the point, a descent 350 tbi will *** rape that 305 with tpi on top of it.