I've recently installed a Precision Silver Hawk fuel injection system on my O-360 RV6.
When the engine is hot and at idle (like during rollout and taxi) it will oscillate 100-200 rpm. Never in danger of quitting but not right. Electric pump on or off. Pressures 25+psi. Idle set at 800 rpm. Idle mix is correct. No obvious air leaks. Precision says: "May be vaporizing fuel" and "Sometimes they'll do that" Hmmm.
Any ideas?
When the engine is hot and at idle (like during rollout and taxi) it will oscillate 100-200 rpm. Never in danger of quitting but not right. Electric pump on or off. Pressures 25+psi. Idle set at 800 rpm. Idle mix is correct. No obvious air leaks. Precision says: "May be vaporizing fuel" and "Sometimes they'll do that" Hmmm.
Any ideas?