Quote:
Originally Posted by Maverik259
Ever never heard of ESS but I'm running RC. They have a sale going right now for 15% off. Just message RGSport. Although if I was doing it again I would save and do the flash tune. But I don't think it's worth the money honestly. You don't get anything better
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How’s the reliability? And what gas are you using? The installation seems a little bit complicated on n63tu engine. Do you have a instruction or something like that?
Also, why do you want to go with flash tune? Any drawbacks on racechip?