"I have a couple of 178 fireba
"I have a couple of 178 fireballs in my 62 Trojan one of these engines always runs "fat" or "rich" smokes, plugs are black but mostly dry.
Now all of a sudden this engine starts and runs "very smooth" Almost NO smoke at all, but at a high idle I let the engine run for 20 minutes. NO SMOKE! I cant believe it! But after i rev it a bit the idle settles back down and the engine is smoking again, regardless of RPM i have smoke.
I removed the choke plates long ago trying to figure this one out, Any Ideas?"
"I have a couple of 178 fireballs in my 62 Trojan one of these engines always runs "fat" or "rich" smokes, plugs are black but mostly dry.
Now all of a sudden this engine starts and runs "very smooth" Almost NO smoke at all, but at a high idle I let the engine run for 20 minutes. NO SMOKE! I cant believe it! But after i rev it a bit the idle settles back down and the engine is smoking again, regardless of RPM i have smoke.
I removed the choke plates long ago trying to figure this one out, Any Ideas?"