how much horsepower???

ogh · 03-15-2007, 08:37 PM

i will soon be adding a modifiyed pacesetter headder from rabid chimp, a magniflow high flow catalitic converter, upgrading the exhaust tubing from 2' to 2.5",and adding a mangaflow straight through twin tip muffler, to my 1985 supra, how much horsepower do you think i will gain, the only thing ive done to my car so far is put a cold air intake on it.

83restomod · 03-23-2007, 05:09 AM

you should be looking at maybe 8-12 whp if you have a good 5mge to start with. did it run good b 4 you did the intake ( by the way its just a short ram intake). if you havent done a tune up like plugs, wires, dis. ect then your not going to help it as much. those mods work good together. good luck with the car.

03-15-2007, 08:37 PM	#1
ogh Stock Join Date: Aug 2006 Location: Oak Harbor Posts: 6	how much horsepower??? i will soon be adding a modifiyed pacesetter headder from rabid chimp, a magniflow high flow catalitic converter, upgrading the exhaust tubing from 2' to 2.5",and adding a mangaflow straight through twin tip muffler, to my 1985 supra, how much horsepower do you think i will gain, the only thing ive done to my car so far is put a cold air intake on it.

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03-23-2007, 05:09 AM	#2
83restomod Intake Join Date: Oct 2006 Location: Clinton,NJ Posts: 37	you should be looking at maybe 8-12 whp if you have a good 5mge to start with. did it run good b 4 you did the intake ( by the way its just a short ram intake). if you havent done a tune up like plugs, wires, dis. ect then your not going to help it as much. those mods work good together. good luck with the car.