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-   -   Questions regarding Aftermarket standalones (https://www.rx7club.com/engine-management-forum-37/questions-regarding-aftermarket-standalones-471315/)

Cybaster 10-10-05 08:43 PM

Questions regarding Aftermarket standalones
 
Hello,
I am planning to upgrade my stock ECU with a Wolf EMS sometime soon,
however i can't help but notice the V3s are selling much cheaper than the V4s.
how different are they and is it worth that much to buy the V4?

and just a general question since i heard this in sevenstock
can you really tune the ECU good enough that on cruise it can run 25+ mpgs?
also make it pass smog easily?

thanks

Jonathan


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