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Z 570 worked out so i though i'd have a go at my old ZL
.



i cracked the frame in it a few years ago,



then swapped the original 600 motor into a newer 2001 zr chassis.

,

after i rode that sled for a year and traded it, i decided the zl frame wasnt that bad so i took it apart and into a welding shop, then rebuilt the chassis



i found a used zr 500 motor with 2200 miles and installed it, problem is it only ran on one cylinder


i parked it for a year, now im having another go at it.. i'll start with cleaning it up..... again.....

she lives. still has a miss on the mag side, seems to have a weak spark on that side, i swapped coils from another sled and that made no difference. i might pop the flywheel off and take a boo... other than that the pilot jets were plugged solid, i cleaned out the carbs, then ran some seafoam threw it now it seems to idle good and take throttle again, other than the occasional miss
dunno whats up with the weak spark on the mag side

How far can you go on a tank of fuel

800'

Game over,







i had it running good so i built a clutch similar to stock sno pro clutching, it ran good for about 10 min. then a rod bearing let go

That blows buddy..

oh fuk ya bud!!! i dont imagine its worth rebuilding the crank i suppose i could sell the cylinders (the're mint) and buy another motor.