anyone with a decompression valve

[andyinchville1]

OK....I see now...It lets you start at a low compression then you close it and have the power of max compression....Seems to make sense now.
Thanks
Andrew

 

[japat100]

the faster you peddle the more compression builds up with the valve open only a certain amount of air escapes in each stroke ,,so when it hits about 60 psi it will fire ,, a hundred times easier to start my moped with decompression value ,i going to try hook one up on my mb ,,i think someone on this forum gave us a address where i could get one ,,got to make sure the air flow escape value is right size ;
japat