Just wondering if in theory you took out your iab plate and just bolt the runner to the plenum. What would it even add? I think it would be more torque than anything. But i was just wondering if anyone has tried it
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A6 maniflod without iab plate?
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So if i have a F22a6 would swapping the H23 IM be worth some HP? What all should be done to just gain some HP i have heard of the IM and TB upgrade but not sure what TB to use. I saw the OP talking about IAB Plate, what is that and another post about stacking 2? What is that and what is the gain?
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Swapping the throttle bodies wouldn't net you any gain since they are both 60mm inlets. However the plenum would.
cb9fam there are countless threads on stacking plates, simply search stacking IAB plates and im sure you will find all the info you need.
The IAB plate they are referring to is the butterfly valves plate in between the runners and the plenum. If you have a f22a1 motor chances are you do not have this plate. It came on the f22a6, h23, and f22b DOHC intake manifold.~Nick~
FSAE (F Series Accord Enthusiasts) ..."A dying breed thats taking it to the next level" Lucky #13
MR Thread:http://www.cb7tuner.com/vbb/showthre...ight=Grumpys93
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http://www.cb7tuner.com/vbb/showthread.php?t=92937
Half way down you can see the difference in plenums.
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