perence23
Drag-strip hero
RD350 ypvs
Posts: 202
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Post by perence23 on Dec 30, 2010 22:15:16 GMT 1
I have just took my carb of my rd125lc (175) and checked the jets i have noticed that the main jet is a 260, then next a 55 and the smallest a 20. Does this sound right.
need it to run my 175 2mm o/s, premix, performance exhaust and foam filter.
Any ideas?
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tzer
L plate rider.
Posts: 44
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Post by tzer on Dec 31, 2010 13:06:32 GMT 1
power jet carb?  ? Iam no expert but it sounds like a 350 power jet carb thats been up jetted in the main (260) has a brazilian? power jet (55) and a reduced idle jet (20) sounds like alot of fuel for a 175 I would try one size up from standard idle jet 22.5? -25 allowing for premix personaly, Iwould block off the power jet with a BB in the pipe. and drop the main to around 230-240 as a starting point, with the power jet installed you need to add the main to your power jet eg: 260+55=315! alot of fuel even for premix. This is all my humble opinion...based on my warped mind. someone will be along in a mo to put me right |
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