kit to increase TB to 52 MM?
Thread Starter
Senior Member
Joined: Feb 2003
Posts: 644
Likes: 0
From: Fleming Island, FL
Car: 1992 Formula 350
Engine: 5.7 L98
Transmission: 700R4
kit to increase TB to 52 MM?
Has anyone ever heard of a kit you can buy to increase the size of the stock TB to 52 MM. I f so where can I get it?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Do you have the machinery necessory to bore and smooth the openings? Most people dont. I've never heard of a kit, because it requires special tools.
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iTrader: (1)
Joined: Mar 2001
Posts: 4,226
Likes: 6
From: Chesterfield, Indiana
Car: 1991 Z28 Camaro
Engine: 5.7
Transmission: Jasper 700R4 Stage II
Axle/Gears: 3.23 For Now
I just switched to a 52MM BBK/Edelbrock TB.....and man.....I noticed a HUGE difference.....but....I also installed a new throttle cable....so..I'm wondering if that maybe made it like 10 times more sensitive?
Last edited by Sickness91Z28; Mar 25, 2003 at 09:17 AM.
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