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Old 09-29-2008, 08:28 PM   #1
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Default picco .21 ks-r tuning

hello, i got a ? about one of my engine's a picco .21ks-r turbo . i have never seen this before . it act's like it quit's firing some time's when reving. a puff for the ext pipe but no fire or back fire that i can hear. im run 20%nitro hot plug , and tried a cold plug but the same thing. seem to run fine under a load. it has a 9mm torque carb. which im not the bigest fan of. anyways i have never seen this before. so any ideal i app it.
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Old 09-29-2008, 10:53 PM   #2
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who ever said rc engines are air pumps sure wasn't lying . but anyway i got it fixed slaped on a 9mm picco conv carb fixed it right up .. the picco ks-r is one bad motor 2.7hp @43000 out of the box . never pass the opt to buy one..my 3.5 cents
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