I am a first time supra owner and am ve ry pleased with th e 1986. 5 turbo i bought. Ive read lots of upgrades id like to try. My car has a new rebuilt a340 has 3inch exhaust from turbo back with straight muffler dumped at axle its got a new 50 trim turbo .set at 12 psi and hard pipes on stock ic . Runs very strong . But want to buy lex maf and 550 injectors.soon thanks my name is matt
