First off....I have a slightly used os .12 cv and it usually starts up but wont stay running very long...so I richened it and now it doesn't seem to be drawing fuel...any solutions? thanks.

if its not taking in any fuel, then u must have an air leak somewhere.

check your fuel lines and pressure lines my pressure line was diconnected and it affected my engine runnning ability's

Nevermind...I checked it...no leak...I was just being stupid...thanks anyways