Hi, i was wondering if someone could help me, i bought a 74 yz125 and i had it running for like 30 minutes and after i stopped it it didn't want to start again. so i went on ebay and bid on a 78 coil, does anybody think it would fit???? and how much compression do i need to get it running??
thanks
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Well does it have compression
Well does it have compression or not ?? because if it doesnt then it could be ur top end. if it does then check your reed valves if a 74 has them
that guys right, take your cy
that guys right, take your cylinder apart, clean the gaskets put it back on.
yes it has 110lbs of compress
yes it has 110lbs of compression and i got it running by changing the sparkplug, it was the wrong sparkplug, instead of a b9egv it was a br8es
how do i check my reed valves
how do i check my reed valves???