

STAIN
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05 rx with ecp kit and speed shop clutching and 2500 miles, sled runs great , pulls hard but I have gained about 400 rpms in the last 1000 miles or so to a peak of 10,800. My question is how much weight and which hole to put it in on the heavy hitter weights?How much total weight?
Black 1000
TY 4 Stroke Junkie
Depends on your wieght. 400 rpm's? I'd be checking belt width
SUPERTUNER
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Either the belt like Black 1000 said or maybe your engine is breaking in and lossening up? I suppose that would depend on the miles. If there are over 1000 miles, I would say that all is broken in by now.


STAIN
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so if the belt is correct width and the motor is broken in what are we talking for weight? maybe add 2grams to the tip? this my first yammi, I try to take some of my old Cat knowledge and apply it to these yammis but sometimes they just don't translate. I love this sled and the ECP kit transforms the whole package!
SUPERTUNER
TY 4 Stroke Master
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STAIN said:so if the belt is correct width and the motor is broken in what are we talking for weight? maybe add 2grams to the tip? this my first yammi, I try to take some of my old Cat knowledge and apply it to these yammis but sometimes they just don't translate. I love this sled and the ECP kit transforms the whole package!
2 grams per ramp will net you about a 400 to 500 RPM drop.
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