Need help with my CT-4S
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Joined: Mar 2007
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From: , MI
ok so after i got my ct4s i got it and it was working really well and then i got the upgraded drivetrain kit and i bought the metal spur gear set but still have the stock yellow gear. It wont accelerate at all or wont hit second when it off the ground and i run it. Any advise for tuning the engine and actually descriping which screws of the three need to be adjusted. Thanks.



