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BJK's KM002C


Bigjimknickers

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Now took it out after running it in gently yesterday & Friday & I noticed it's started to rev when the brakes are applied, so I set the servo arm to 90deg & the trim to zero, and the assembly to the hpi ss standard, no joy, but not as much revving. Maybe it's the crappy servo? Not going back to the same position?

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It's very clean Jim....and rather silver :)

I will hazard a guess at your needing to do the fuel tube mod, to the throttle/brake linkage....which could be a misnomer, my never having run a gasser... ;)

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It's not so much ripping them, it's the way the wall of the tyre works, I found it out the hard way, but I did quite a few tanks of testing, hard cornering at speed and the MX's just performed 10x better.

The stockers are certainly fine on loose gravel and whatnot, just prepare for lots of grip roll if you go on grass lol.

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It has nothing to do with the throttle linkage, you don't need to spend any money on a new one.

The problem you have is with the carb, the km carbs are terrible for holding a tune, essentially it will be running as if the LSN is screwed in too much, even when it isn't.

You money would be better spend on even a second hand 668 wall to carb, no matter how well you think you have tuned that km one, it won't stay that way for long and will be the cause of the issue 100%

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It has nothing to do with the throttle linkage, you don't need to spend any money on a new one.

The problem you have is with the carb, the km carbs are terrible for holding a tune, essentially it will be running as if the LSN is screwed in too much, even when it isn't.

You money would be better spend on even a second hand 668 wall to carb, no matter how well you think you have tuned that km one, it won't stay that way for long and will be the cause of the issue 100%

I can see the arm moving to open the carb slightly when I press the brakes, I think I need to adjust the part that the manual states should be 50mm to a few less say 48mm, I'll try it first before spending on it. But I'll buy that savox no matter what anyway as the t/b one is nasty!
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In that case loosen the grub on the upper shaft, press the brake full on at the TX and then retighten the grub, that should stop the shaft opening the carb slightly.

That said. Have you checked auto abs isn't on? As that has been the case with the fly sky's in the past.

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