Quote:
Originally Posted by Featherburner
Yup, I thought 84 was the last year because my brother had, actually still has an 84 K20 factory no cats leaded gas fill tube but then my cousin bought an 86 K20 no cats and regular leaded gas fill tube. These trucks had heavy duty emissions.
Heavy duty trucks were way different rules.
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This is true to a point. It all depend on the GVWR and the emissions laws in the year manufactuered. However I don't think that rule will apply here. No cats=guy at inspection station LOLing. Also I wouldn't state anything about it have a crate motor, they kind of frown on that. There is an acceptable engine swap guideline out there in which the state put out