Can I swap 4.3 to a 350?

Asked by flopiz73 May 08, 2020 at 08:11 PM about the 1994 Chevrolet C/K 1500 Cheyenne RWD

Question type: Car Customization

I have a 94 Chevy Cheyenne with a 4.3 and
want to swap to a 350
What do I need to do to comply with
California emissions laws

2 Answers

You need to install a 1994 or newer engine with California smog controls for the year engine. I believe you will also need to have a smog referee approve the swap.

1 people found this helpful.

how do you go about doing all that because I have a 98 and live in California also hiw. do you get that approved

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