Quote:
Originally Posted by DAEMANO
No real point to going ECUTek other than to add a Flex fuel kit for e85. Still, I run e85 from concentrations of e50 to e90 on Shiv's OFT tune safely while making great power. The Phantom ESC runs about 5lbs of boost. At these low pressures OFT tuning with the MAF is just as effective as Speed Density tuning with ECUTek (another advantage of the near parasitic-free boost offered by Electric Supercharging, turbo/supercharging needs another couple of psi to make similar top end numbers). Squeezing out an extra couple of WHP may not be worth the extra $700 - $1k for an ECUTek setup and custom tune.
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Well maybe true but I have Ecutek already and I got a great deal on it. I say again the Ecutek is noticeably better than the OFT especially on e85 where you can go to MBT exactly. My fuel trims are also less than 1%. You can't argue a custom tune isn't better. The OFT is good I used it for over a year. Using fuel trim corrections for e% at WOT isn't the best either. Safe...probably.