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Old 09-16-2012, 04:01 AM   #25
chebyshortbox65
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Join Date: Nov 2011
Location: yucca valley,ca
Posts: 206
Re: 4.3l vs. 5.7l in a commuter truck

Not really there is less on my 05 5.3 in my 81 then factory it was easier to smog with the 05 then when I bought it you have charcoal canister,tank pressure sensor cats and o2 and other sensors no egr valve or anything its not everyone's cup of tea to do this and not everyone can do it but I wouldent knock it because its not your thing there is a lot to be said for hot ridding something the old school way and doing it your self without buying high tech parts and Making it all your self its hot rodding at its best and playing the game with the law and winning plus how much money does it take to build a 350 horse 350 and be able to get 20 miles a gallon and be dead reliable
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