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April 28th, 2012, 18:14
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#1 |
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93tsi
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king arms m4 big rps loss
Hey guys hopefully someone can help me out. I recently changed my cylinder,piston, piston head and cylinder head. The gear box was re shimmed and once it was all back together I have gone from 27 rps to 19 rps.
The gear box doesnt seemed to be shimmed to tight it spins perfectly when the piston is out. It probably does about 3-4 revolutions when the case is together if you try to spin it. Do king arms need to be shimmed looser then other gearboxes or something? I just cant seem to figure out how I'm losing 8 rps. Thanks |
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April 28th, 2012, 18:56
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#2 |
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What piston did you put in? Was it some heavy ass monstrosity?
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April 28th, 2012, 19:14
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#3 |
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Not Eye Safe, Pretty Boy Maximus on the field take his picture!
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did you re-adjust your motor height after shimming?
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April 28th, 2012, 19:38
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#4 | |
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If you installed a full-toothed metal piston, and used the same spring, you added more weight to the system AND more pressure from the bearing piston head and spring guide.
Also what Thunder said.
__________________
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April 28th, 2012, 20:30
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#5 | |
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93tsi
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I put in a modify ultra high speed piston.
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April 28th, 2012, 20:31
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#6 | |
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93tsi
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Ya i have adjusted the motor height from one end to the other and haven't noticed a change at all.
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