Quote:
Originally Posted by fantah
You'll be fine. OTS map include a stage 1 (Stock Header) and stage 2 (after market header) and also in stage 2 you'll have 2 tunes to choose from, either UL or UEL header tune. Highly recommend working on your MAF scaling to work with the tune for better results. OTS tunes are designed for stock intake.
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Do the tunes state whether the tune is for 91 octane or 93 octane?