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Old 04-13-2012, 10:01 PM   #1 (permalink)
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Wont idle under load?

i have a 4.3l vortec engine that i just switched over to propane and having some problems getting it to idle. Finally got the engine to idle around 1200-1500 rpm's but when i shift out of park or neutral and put a load on the engine the rpm's drop down to 500 rpm's and the engine dies. I have turned the idle up to about 2000 rpm's and still have the same problem under load, but it doesnt die on me. any thoughts?
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Old 04-15-2012, 01:09 PM   #2 (permalink)
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Sounds like your starving for fuel.
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