im in the process of finishing my 400 2 stroke sand drag set up. its a 400 bored 20 over 39mm carb custom exhaust hot seat head. the problem I am having is I can only get one complete compression stroke when trying to pull start. I have checked the compression and im only able to get it to 70 psi before im wore out trying to pull it. when pulling it it sounds like it has more vacuum then anything. and im at a lose right now trying to get this thing to run. any help would be great
400 2stroke hard to pull start
im in the process of finishing my 400 2 stroke sand drag set up. its a 400 bored 20 over 39mm carb custom exhaust hot seat head. the problem I am having is I can only get one complete compression stroke when trying to pull start. I have checked the compression and im only able to get it to 70 psi before im wore out trying to pull it. when pulling it it sounds like it has more vacuum then anything. and im at a lose right now trying to get this thing to run. any help would be great
