change the stock air filter to a cold air k&n or otherwise after market intake system. take it to a machine shop and have it bored out. Or maybe just get a bigger turbo it's slightly up to you
It's 200hp and the turbo hp is 130. The 90-92 is 133hp.
A link to more information about the Toyota Supra can be found in related links.
106 horse power if EFI
mine reads 160
Both power is fused before a relay gas and spark don't mix too well
check the oil maybe?
buy a new turbo and replace it
These seat covers can be found on e-bay from leatherseats.com
There burnt out or something is not connected right
If they are square, YES!. If they are round, NO!. In 1989, Toyota did a mid year crossmember/engine mount change. The square ones will fit '86 to '89. The round ones will fit '89 to '92.
Montreal Supra was created in 1988.
There were two different engines in the 1988 Supras(MKIII) there was the turbo-charged 7MGTE inline 6 engine, and the N/A 7MGE which was not turbo-charged.