Suburban 350 HP question
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Junior Member
Joined: Jul 2005
Posts: 48
Likes: 0
From: Appleton, WI.
Car: 1989 Pontiac Firebird
Engine: 5.7 350 V8
Transmission: Automatic 700R4
Axle/Gears: Stock
Re: V6 to V8 Swap
Hey everyone! I have a 1989 Pontiac Firebird 2.8 V6 and Im swapping a 350 in from a 1985 Suburban with only 60,000 miles...This might be a stupid question but how much horsepower would I be putting out stock about?
Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
Re: V6 to V8 Swap
I'd say just south of 200hp if its a bone stock factory 85 truck 350.. what are you running for induction and exhaust?
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NinjaNife
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Aug 23, 2015 11:49 AM
