I have building my 87 gn the past 2 years and wondered if anyone had any thoughts on what else to do or change? 34k original mile car Percision front mount IC, TA 64, 70 MM throttle body/plenum,55# inj. adj. fuel reg., CNC heads, 9 inch K&N, true 4 inch C&R rad, 230/230 cam, roller rockers, stronger coil and 9MM wires, headers, 3 inch terry houston down pipe, high vol. oil pump, Trans and oil coolers, Turbo 350, 3500 stall, stronger flywheel, Complete trans build, Koni shocks around, drag springs eaton 3:42, strange axels,c-clip elim., solid rear trailing arms, adj. uppers, M/T et street slicks screwed in skinny's up front, all on centerlines, 10 point cage, safety loop, fuel cell, magna fuel pump/filter linelock, B&M quarter stick, Everything is done in braided lines and arp fittings, All gauges set in rollbar pods, entire interior stripped awaiting to do rear fire wall, driveshat, ect. I probably left out some things but just curious if anything else needed to be changed or done. Its the first turbo car I owned and it was great stock but some things are never fast enough. Thanks for your time and information, it will be well appreciated! TODD I have pics if anyone is interested.