The Ford Barn

hueyhoolihan · Yesterday, 07:32 PM

i spent some unproductive time on two things.

1) i'm getting popping (unburnt fuel igniting somewhere between the heads and the muffler) in the exhaust. i can actually faintly feel it with my hand at the exhuast tip when it pops. i suspect it's in the crossover pipe but i can't see it. but no matter...i've order a brand new exhaust system and when installed i can eliminate the exhaust system as the cause if it persists.

2) the aftermarket turn signals on my '41 are flakey. i'm trying to convert to LEDs but it's been a struggle. i think i made some progress today in that it was intermittant and now i've got them to the point they don't work at all. you may think that this is a step back, but it will be easier to diagnose the problem now that i have some consistency!

Yesterday, 07:32 PM	#40
hueyhoolihan Senior Member Join Date: Dec 2024 Location: central coast california Posts: 593	Re: What did you do today that was flathead V8 related? i spent some unproductive time on two things. 1) i'm getting popping (unburnt fuel igniting somewhere between the heads and the muffler) in the exhaust. i can actually faintly feel it with my hand at the exhuast tip when it pops. i suspect it's in the crossover pipe but i can't see it. but no matter...i've order a brand new exhaust system and when installed i can eliminate the exhaust system as the cause if it persists. 2) the aftermarket turn signals on my '41 are flakey. i'm trying to convert to LEDs but it's been a struggle. i think i made some progress today in that it was intermittant and now i've got them to the point they don't work at all. you may think that this is a step back, but it will be easier to diagnose the problem now that i have some consistency!