The Vette Barn - View Single Post - Das Boat problem: Starboard motor won't start when warm.

DJ_Critterus · 01-15-2021, 12:52pm

This just started. When both engines on Das Boat are cold they start easily once both fuel pumps on each motor get the fuel up to 45psi. Now, after they are warm, the port engine will start easily but the starboard won't.

They are 541 BB Chebbies, TPI, and have the MEF-I Tune Port fuel injection and computer system. I'm thinking that it's vapor locking due to the fuel return line. What says OT?

01-15-2021, 12:52pm	#1
DJ_Critterus Explosive Salami Stall Owner #1120.2520 Join Date: Feb 2010 Location: Not Ceasing & Desisting on the leeward side of Anger Island Posts: 52,668 Thanks: 21,897 Thanked 28,159 Times in 11,904 Posts Gameroom Barn Bucks: $9018209	Das Boat problem: Starboard motor won't start when warm. This just started. When both engines on Das Boat are cold they start easily once both fuel pumps on each motor get the fuel up to 45psi. Now, after they are warm, the port engine will start easily but the starboard won't. They are 541 BB Chebbies, TPI, and have the MEF-I Tune Port fuel injection and computer system. I'm thinking that it's vapor locking due to the fuel return line. What says OT?