hi to all. having spent the best part of this year having my new(ish) 350 tpi built and fitted to my 87 t/a im now in the process of the next stage of uping the bhp ect. it now has aluminum edlebrock performer heads, a crane cam, roller rockers, hedman headers,no cat and a borla. and it still has the 305 ecu and chip!!!!!!!!!!!!??????????? but never the less, with 100 shot of gas i ran a new best of 12.9 @ 108. with the 305 chip?! what i now need to know is what to do next. i do have a new chip on the way which i hope will help a little, but i want to change the throttle body, runners and intake as it is all still stock 305. any ideas as to whet size/brands to go for?