"Hey Guys, Some help please. I
"Hey Guys, Some help please. I just tried to start em' up here in NJ for the first time today. Stb. fine ! Port have problems. They are 270, 350 base motors.(1987 vintage) The engine will start and as long as you have the ignition switch in the star position...
"I have a 31 twin 270 crusader
"I have a 31 twin 270 crusader engine silverton.
the engine I am inquiring was replaced with a rebuilt unit 4 years ago. (counter rotation) This past season I started to have random back fire while under load over 1500 RPM. Back off the throtle, and ok power up...