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Dealing with port matching, porting, shaping, polishing, ect. can be VERY trick.
Paul Yaw did a test on a 12a with a flow bench. One port matched, one stock. The stock one produced better flow and power. And he knows what he's doing. Not guess work.
It's a hit or miss without a dyno or a flow bench. But in saying that, I always port, shape, and mess with my intake manifolds, TB's, ect. If it works cool, if not, I'm not trying to set records... so no big deal.
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what I have:
1985 Gs:12a All motor Drag car - 1973 Rx2: Play car
What I had:
93 Touring: TRADED - 91 Coupe: TRADED - 90 GTU: RHD - 88 10AE: SOLD - 87 Base: SOLD - 86 Base: SOLD - 1985 GSLSE - 85 Gsl: SOLD - 80 Gs: TRADED - 1972 Rx2
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