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Originally Posted by dalrx
I have ecu tune and use petro 94 gives best results and when or if I get my m2 will continue. another outfit called upi has 93 I think from Suncor..I have used as well without issue.
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I've never tried petro 94. better mileage? more pep in the car? I notice better accelerationin my Rsx type s with shell.