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BigRed76 · 02-13-2016, 01:56 PM

I also had a TBI 350 in my 76 K10, it had vortec heads, 10.5:1 compression, edelbrock performer rpm intake, bored throttle body, and headers with no cats, and that truck had zero fuel smell from the exhaust. When I first got it running it wasn't properly tuned yet so it did stink a little, but after it was properly tuned it did not stink.

02-13-2016, 01:56 PM	#39
BigRed76 Registered User Join Date: Jan 2010 Location: Loveland, CO Posts: 1,921	Re: Mufflers VS Catalytic converters I also had a TBI 350 in my 76 K10, it had vortec heads, 10.5:1 compression, edelbrock performer rpm intake, bored throttle body, and headers with no cats, and that truck had zero fuel smell from the exhaust. When I first got it running it wasn't properly tuned yet so it did stink a little, but after it was properly tuned it did not stink. Attached Images __________________ Zach 1970 Chevrolet Custom Camper K20 1971 GMC Super K2500, 12V/NV4500 swap in progress 1971 Chevrolet Custom C10 1972 Chevrolet Custom Deluxe C20, 5.3/4L60E 1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi 2004 GMC Sierra 2500HD, LB7/Allison, CCSB 2005 GMC Sierra 1500, 5.3/4L60E, CCSB