87 Supra Turbo

west_side_supra · 07-26-2007, 09:03 AM

i really dont know, the way is see it is power to weight will give you most of your answer. the DMV said that my supra weights 3970lbs and i have only added 2 12" subs. i dont know what the stock HP is on a turbo supra. but if it has an intake and full exhaust it may have an extra 50-70hp. then shimming the wastegate to get about 10-11lbs of boost instead of 6.5lbs that will give you a tad bit more power. then your set.

i mean i have
lightweight flywheel
6 puck clutch
shimmed wastegate
greddy rs BOV
3 inch turbo back exhaust - no cats
custom 2.5inch hardpipes upper IC
and it stays up with an STI and im still running the stock airbox

07-26-2007, 09:03 AM	#6
west_side_supra 12psi boost Join Date: Sep 2006 Location: Marysville Washington Posts: 353	i really dont know, the way is see it is power to weight will give you most of your answer. the DMV said that my supra weights 3970lbs and i have only added 2 12" subs. i dont know what the stock HP is on a turbo supra. but if it has an intake and full exhaust it may have an extra 50-70hp. then shimming the wastegate to get about 10-11lbs of boost instead of 6.5lbs that will give you a tad bit more power. then your set. i mean i have lightweight flywheel 6 puck clutch shimmed wastegate greddy rs BOV 3 inch turbo back exhaust - no cats custom 2.5inch hardpipes upper IC and it stays up with an STI and im still running the stock airbox __________________ 7MGTE - 500hp never dyno'd exhaust: 3inch pipes no cat/powerhouse manifold/garret gt47 18psi/HKS SS racing wastegate fidenza cam gears intake: PHR 4inch intake/K&N filter/3 inch intercooler/ pipeFMIC/greddy type R bov/ fuel: 550cc PTE/ walbro 255lp / Aeromotive adj pressure regulator transmission: Fidenza flywheel/ACT extreme kit electronics: map ecu 1 / HKS EVC 9 gauges:boost,EGT,oil temp & pressure/aem AFR