TAKE A GUESS?

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03-13-2006, 10:02 AM

billyboy1955

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TAKE A GUESS?

I HAVE A 90 GT WITH 94,000 MILES. I ADDED MAC SHORTY HEADERS,MAC OFF ROAD H PIPES , 2 STAGE FLOWMASTERS AND A MAC COLD AIR INTAKE. ANYONE WANT TO GUESS ON HOW MUCH HORSEPOWER I HAVE ADDED?

03-13-2006, 10:08 AM

Tims 88GT

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RE: TAKE A GUESS?

15hp at max

03-13-2006, 10:42 AM

88BlueGT

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RE: TAKE A GUESS?

+1.

03-13-2006, 10:48 AM

Jared_blown5.0

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RE: TAKE A GUESS?

just bout what tim said i was gonna say between 12-20

03-13-2006, 01:33 PM

88scgt

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RE: TAKE A GUESS?

03-13-2006, 01:38 PM

ikeybmg

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RE: TAKE A GUESS?

are you going to dyno it so well know if our guess is right..? im saying 11 hp. noone else has said that yet

03-13-2006, 02:06 PM

Jared_blown5.0

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RE: TAKE A GUESS?

Quote:

ORIGINAL: ikeybmg

are you going to dyno it so well know if our guess is right..? im saying 11 hp. noone else has said that yet

LMAO... Good idea

03-13-2006, 02:39 PM

Tims 88GT

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RE: TAKE A GUESS?

lol. i will go as far to say since the motor is stock you lost low end hp because you put bigger headers on. FYI its a good idea to keep your stock headers untill you are ready to do a H/C/I