z155 decomp

[Weazel90]

My decomp valve on my engine seems to have got stuck I can just kick it and kick it like a 125 with out it ever shutting you can hear the air coming out but it seems to be done up tight the bike starts fine

[skippy #247]

Where did you get the decomp from and do you think the 155 needs it?

[craig 105]

i thought the z155 as a decomp already a auto decomp inside the head.

[Weazel90]

I've got the decomp on my v2 road legal deff need it for that but I've gotten a z155 with no v2 I can kick that over 1st time now I've got the hang of it, I got my v2 with decomp from Fiddyparts

[andyr]

Originally Posted by Weazel90

I've got the decomp on my v2 road legal deff need it for that but I've gotten a z155 with no v2 I can kick that over 1st time now I've got the hang of it, I got my v2 with decomp from Fiddyparts

well thats a biggie to buy a new compression valve in a lawn mover shop or on egay

[Weazel90]

Any ideas is this something major can I keep riding or should I stop

[James116]

I'm a tad confused, what exactly is the problem. You have no compression? Have you got the decomp valve or the decomp cam?

[Weazel90]

I have a decomp valve and you can just keep kicking the bike over, instead of pressing in decomp kicking it over and the decomp valve closing if bike didn't start I'd have to press the decomp and kick it again there's no way I could of kicked it without pressing the decomp but now even when the decomp is out it still loses air out of it like its stuck open there's hardly any compression but starts 1st or 2nd kick

[Weazel90]

Bike has gone kuput now was a funny noise bike died smoked out of air filter n exhaust now you can't kick it at all or press in the decomp valve

[oliver_125]

SIEZED!