thomas h. Posted August 9, 2012 Report Share Posted August 9, 2012 Defective jet or it is not seated correct. Quote Link to comment Share on other sites More sharing options...
sootman73 Posted August 9, 2012 Report Share Posted August 9, 2012 if you can get it to run with one cylinder you should be able to just watch the spark plug laying against the head. then switch the test to the other cylinder. Its helpful to do this in dim lit areas so the spark is easier to see btw Quote Link to comment Share on other sites More sharing options...
jimbo1986 Posted August 11, 2012 Author Report Share Posted August 11, 2012 (edited) Well got to work on the shee and checked fly wheel key and i closed the gaps alil on the sparks and it fired up and ran but i shut it off and couldnt get it to fire back up any ideas? and i did get it fired but it just idled and died Edited August 11, 2012 by jimbo1986 Quote Link to comment Share on other sites More sharing options...
jimbo1986 Posted August 13, 2012 Author Report Share Posted August 13, 2012 I wanted to tell u guys thanks for the input. I cleaned the carbs and it fired up and ran fine(still havnt got to ride it yet ) u think i should cut the green and yellow wire because i really dont think it was the carbs. when i first started it up it only would idle but then in a few seconds it ran great. Hell now it fires up first kick and revs awsome. but anyways i was thinking maybe that may be the reason it was doing that. hopefully u guys could give me some feed back because i wanna feel the power of this 421 serval motor ive been hearing good things! Quote Link to comment Share on other sites More sharing options...
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