mmagnotta92

Hey everybody just registered with the site, currently have a 1991 k1500 350 tbi, only thing done to it atm is new exhaust manifold, and flowmaster dual exhausts 4 inch lift.. some basic ****.. Looking into doing a LQ9 swap this summer, was wondering if anyone has done one before, any tips, advice and will it pass DMV emissions testing with a 00-04 lq motor in it?

FFDP

iTrader: (2)

Run the factory cats and it will pass the sniffer test.

99-03ish I think are LQ4 motors aswell. Not like that matters, but I'd suggest not getting one with iron heads.

1FastBrick

iTrader: (17)

The DMV does not do Emissions testing, The state does.

What state are you in as every state has different laws and requirements that you must meet for engine swaps?