How rough are the "rough cast" runners?
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Joined: Apr 2001
Posts: 244
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From: Boyertown, PA
Car: 84 Z28
Engine: 91 L98 long block with Pro-jection
Transmission: T5
Axle/Gears: 91 10bolt w/ 3.42s and T2R
How rough are the "rough cast" runners?
Just bought a TPI manifold setup (a porting we will go...), and the runners that came with it look rougher than the ones on my car. They still look like tubes swedged into a flange, but have almost a "sand cast" looking surface to them. Are these the "rough cast" pieces? Anyone need them if they are?
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Joined: Sep 1999
Posts: 3,197
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From: Manassas VA
Car: 04 GTO
Engine: LS1
Transmission: M12 T56
http://home1.gte.net/res0t8sj/inj/
there are a few pics that give you an idea of what the vette runners look like. They also started putting them on f-bodies in 92 to use up old stock, along with blank LT1 / Sy / Ty style TB plates, and black valve covers.
there are a few pics that give you an idea of what the vette runners look like. They also started putting them on f-bodies in 92 to use up old stock, along with blank LT1 / Sy / Ty style TB plates, and black valve covers.
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