Here we go

Well I got everything hooked up to my satisfaction and tried to fire. Turned the key showed power drain but nothing. Tried a jump thinking the batt was low still nothing. Played with the shifter and aha the shifter is off. After a few finally got a couple min. starts out of it then the carb started squirting from the feed tube. Always someting so we shut it down not wanting to torch it just yet. People want over 100$ to rebuild it even though I have the kit so I did it myself. Replaced all parts from metering blocks to fuel bowls and put it back on. YEAH :rock::glasses8::rock::happy9: success. Ran long enough to do the cam break in with no troubles. So far so good. Now I started it to hear it and it sounds like air blowing out of the exhaust. Immediate shut down. Does this sound like valve adjustment time already? Appreciate any/all help