Performance Parts?
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Junior Member
Joined: Jan 2007
Posts: 31
Likes: 0
Car: 1986 Chevy camaro Z28
Engine: 305 tpi
Transmission: TH-700R4
Axle/Gears: 2.73 posi
Performance Parts?
Hi, my name is Brandon. I have a 1989 Trans Am and i was wanting some tips on performance mods. I currently have a flowmaster muffler and an open element air cleaner and i also have an Edelbrock Performer TBI intake manifold. I was wondering what would be some good mods for my car. It is a 305 and it only has 75,000 miles on it so i don't want to swap it out until it goes bad. Let me know anyone. THanks
Senior Member
iTrader: (3)
Joined: Jun 2005
Posts: 785
Likes: 0
From: Middleburg Hts. OH
Car: 85 T/A, 92 Rs
Engine: L98:D,L03:<
Transmission: 700r4x2
Axle/Gears: 3.23 bw, 2.73 10 bolt.
lo3's only impressive feature is its endurance, you'll be waiting a good long while.
check out the stickies above and welcome to the forum
check out the stickies above and welcome to the forum
Joined: Jan 2005
Posts: 10,426
Likes: 497
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
The L03 is a "TRUCK" motor that is installed in a base model thirdgen with tall gearing and OD transmissions. Combined with the strong low-end torque from the swirl port heads and the peanut roller cam, it makes for a great highway cruiser. Several members have claimed 30+ MPG on the highway from well tuned L03 cars.
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