55.2-59 Counter weighted rotation thingamajig in exhaust??? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

_Ogre · 04-01-2020, 12:06 PM

unless the motor has been rebuilt, chances are the riser passage is plugged off anyway. make sure the flapper is free and open when warmed up. difficult to physically remove as the heat riser gasket is triangular on top and exhaust doughnut on bottom

geezer#99 · 04-01-2020, 12:13 PM

Quote:

Originally Posted by _Ogre

unless the motor has been rebuilt, chances are the riser passage is plugged off anyway. make sure the flapper is free and open when warmed up. difficult to physically remove as the heat riser gasket is triangular on top and exhaust doughnut on bottom

You do know he has a six banger, don’t you!

04-01-2020, 12:06 PM	#1
_Ogre Registered User Join Date: Jan 2012 Location: Motown Posts: 7,677	Re: Counter weighted rotation thingamajig in exhaust??? unless the motor has been rebuilt, chances are the riser passage is plugged off anyway. make sure the flapper is free and open when warmed up. difficult to physically remove as the heat riser gasket is triangular on top and exhaust doughnut on bottom __________________ cool, an ogre smiley Ogre's 58 Truk build how to put your truck year and build thread into your signature shop air compressor timer



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