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      07-29-2021, 09:35 AM   #45
tomas3314
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Quote:
Originally Posted by EezyBeezy View Post
Been toying with the idea of tuning, not so much anymore..
Came across this thread as I am shopping for a tune, lol. Guess I will just stick to bolt on parts like a heat exchanger, lol.

So $20 for smog abatement? I have a 2017 so running out of time to pay that. First I have heard of that option. I am just tired of dealing with smog headaches, coming from owning a supercharged, engine swapped, headers, full exhaust track car/daily driver e36 M3 and paying to pass, lol.

Last edited by tomas3314; 07-29-2021 at 09:48 AM..
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      07-29-2021, 10:09 AM   #46
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If you want a 50 state legal tune, Dinan sells their stage I - III tunes. Stage III requires their heat exchanger and intake, both of which are not street legal though. I think you can get away with a modified heat exchanger from state refs. I know others have said intercooler upgrades passed a state ref inspection. You can always remove the intake before smog checks I guess.
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      07-29-2021, 12:43 PM   #47
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Weistec offers a stage 1 CARB approved tune. Is anyone here running it or have experience/feedback with them?
https://www.weistec.com/s55-ecu-tune.html
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