Re: What the Heck are these???
Quote:
Originally Posted by franken
Emission reducing parts have a negative connotation and the to remove desire them is common. Some bits do no harm (to performance) and others are beneficial.
So, if a smog bit does no harm and reduce emissions, why remove them?
PCV (which is actually a benefit) and the charcoal canister are a pair of things that should be kept...
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Same goes for the EGR valves. When functional they will let you run more timing and make the engine more efficient but many are inoperative after 40+ years.
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miSSed opportunity - ground up creation of an AWD 1994 454 SS that never was http://67-72chevytrucks.com/vboard/s...d.php?t=795577
69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been
69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc
68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E
79 Malibu TPI 350 4L60 w/ Z28 steering & sway bars
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