xtm 457 problem
#1
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xtm 457 problem
i just got a new xtm 457, i did 3 tanks heat cycle, but now i cant make the engine run right, after 2-3 mints running the engine will bog after you bush the throtel, it will accelerate build speed for a few second then it bog, i tried to adjust the high speed nv its almost 4 turn open without any sucsses, itried to adjust the low needle and agian did not make a diffreence, in generla the needles did not seems to change it at all, any idea? am using aluminum clutch shoes by sportwerks, and 1 mm springs, i cheked the trani and looks ok, am not sure what to do anymore? help
thanks
thanks
#2
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RE: xtm 457 problem
Stop what you are doing right now and seal the engine. The last thing you want to do is let a simple little airleak totally screw up the break in of that engine... and it WILL, if that's the problem.
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RE: xtm 457 problem
I thought I read something about high engine temps when I looked at this before... guess not
yeah, could be something as simple as the glow plug like xtremeraptor said.
yeah, could be something as simple as the glow plug like xtremeraptor said.