1990 TURBO SUPRA wants to die after 4500rpms.. HELP PLEASEEE!!!!

racinrookie88 · 07-02-2008, 05:24 AM

so... 1990 turbo supra wants to stall after about 4500 rpms.. doesnt matter what gear, the car just bogs out.. just as boost is kicking in/or about to kick in. HOWEVER.. not all the time. if the car is off, and i crank it up.. and run it, its fine but once the motor warms up usually about 10 min or so.. is when the motor bogs out.. does anyone know any possibilities on the cause?

spark plugs? injectors? boost leak?

Thank You!!

-Rookie

07-02-2008, 05:24 AM	#1
racinrookie88 Stock Join Date: Jul 2008 Location: cape coral florida Posts: 4	1990 TURBO SUPRA wants to die after 4500rpms.. HELP PLEASEEE!!!! so... 1990 turbo supra wants to stall after about 4500 rpms.. doesnt matter what gear, the car just bogs out.. just as boost is kicking in/or about to kick in. HOWEVER.. not all the time. if the car is off, and i crank it up.. and run it, its fine but once the motor warms up usually about 10 min or so.. is when the motor bogs out.. does anyone know any possibilities on the cause? spark plugs? injectors? boost leak? Thank You!! -Rookie