Late model LS Swap

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Sachem
Posts: 18
Joined: Mon Sep 26, 2016 2:45 pm
cars: 1957 Bel-Aire
1966 Chenille
1967 Malibu 300 Deluxe

Late model LS Swap

Post by Sachem »

Guys,
A general question, a friend of mine is thinking of swapping an LS engine in his late model vehicle. It currently has a 6cyl and is subject to OBDII emissions inspection. It's a PA vehicle. If he does the swap the ECU vin won't match the tag.
So, those of you who might know, is this going to be an issue with inspection. Does he need to change the vin number in the ECU. Never thought of this because most swaps are in older classic cars. Or is it even something to worry about as long as it passes emissions.
Thanks
Tom
MudDuck514
Posts: 397
Joined: Wed Jul 05, 2017 8:30 am
cars: 2001 Pontiac Grand AM SE
LD9 2.4l I4, 4T40E
2005 Chevrolet Venture
LA1 3400 V6, 4T65E
Location: North TX, USA

Re: Late model LS Swap

Post by MudDuck514 »

Since no one has jumped in here yet...
IF the swap is allowed per your state's laws, then changing the VIN is pretty easy.
Both PCM Hammer and LSDroid can accomplish that.

Mike
Sachem
Posts: 18
Joined: Mon Sep 26, 2016 2:45 pm
cars: 1957 Bel-Aire
1966 Chenille
1967 Malibu 300 Deluxe

Re: Late model LS Swap

Post by Sachem »

So, it's more about the state allowing it. Thank you for the reply.
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