what kind of timing gun can i us on these 2 cycle motors? can i us a regulare automotive timing gun or do i need to us a special timing gun.this is what happend. i am new to boating and these engines and i notice it was idealing alittle high so i adjusted the ideal from the rode that goes to the timing tower to the carb linkage. so now i am trying to see how bad i messed everything up. i have learned a very big lesson so far read before you make adjustments.