What are the stock HP ratings of a 88 GTA 350 TPI ?
Senior Member
Joined: Jun 2000
Posts: 599
Likes: 0
From: Glenbeulah, WI
Car: 1988 Firbird
Engine: 406
Transmission: T-56
Axle/Gears: 4.10
225 hp
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1988 Formula 5L/5sp 3.45 gears, SLP cold air kit, MAS gutted, TPIS air foil, TPIS AFPR, MAC headers, Mac under drive pulleys, MAC cat back, Relocated MAT.
Best ET street tires 13.85
Best 60 FT street tires 1.930
Best MPH street tires 99.29
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1988 Formula 5L/5sp 3.45 gears, SLP cold air kit, MAS gutted, TPIS air foil, TPIS AFPR, MAC headers, Mac under drive pulleys, MAC cat back, Relocated MAT.
Best ET street tires 13.85
Best 60 FT street tires 1.930
Best MPH street tires 99.29
Junior Member
Joined: Nov 2000
Posts: 35
Likes: 0
From: Phoenix, AZ
Car: '88 TA
Engine: L98
Transmission: 700R4
the numbers should be 225 horsepower/330 torque for the '88 5.7L. you see different numbers from various sources but i believe these are the correct ones...let me know if you find differently (fourthqtr2@aol.com)
the numbers for the '87 5.7L should be 210hp/325 torque
[This message has been edited by fourthqtr2 (edited February 18, 2001).]
the numbers for the '87 5.7L should be 210hp/325 torque
[This message has been edited by fourthqtr2 (edited February 18, 2001).]
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