Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Aug 6, 2004 | 01:28 AM
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FutureLs1's Avatar
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I am thinking of converting a 98+ v6 camaro into a LS1. What I am wondering about is smog(I live in California). Do I have to recertify it or re-register it or something to make it legal? is this possible? if so what would I do?
Thanks for any help
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Old Aug 6, 2004 | 10:56 AM
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Good question! ttt......
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Old Aug 6, 2004 | 01:00 PM
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Check the DMV website-

The rules are there, but basically there are 3 rules on engine swaps-

1. Must be the same class and fuel engine, so you cant put a disel from a 3500 in your camaro

2. Engine must be the same year or newer. So you cant put a GN engine in your LT1, but you can put an LS1 in one.

3. ALL smog equipment must be present - AIR, EGR, EVAP, original cats, etc, etc, etc...

Do the swap, call the BAR and get an appointment with a ref, they will look the car over and sign it off, put a sticker on the door sill, and you are all ready to go!

-Jason

PS Im starting on my RX7/LS1 now and should be trying to smog it in a month or two.
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Old Aug 6, 2004 | 03:24 PM
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Thanks for the excellent info Jason (Payne), and good luck with your swap!
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Old Aug 6, 2004 | 03:32 PM
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No problem man. The refs are super helpful as well if you want to call them with any questions. They are car guys as well.

Oh - one other thing, you can only put a motor with a tranny that came as an option. So you could do a 5.7 with a T56 or 4L60, but you could not put in a 6.0 with a T56 as that tranny was never optioned with that motor.

-Jason
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