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      08-04-2020, 04:42 PM   #9
5w20
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Drives: Bmw 435i
Join Date: Mar 2019
Location: Houston

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Quote:
Originally Posted by thejeremyman9 View Post
Agree that gains on pump gas with custom tune will not really be worth it. Too much of a octane limit and you need timing to make power.

Are you sure BMWDIYGUY runs meth? I dont follow dyno numbers really, so could be wrong, but i dont recall him mentioning it in his mod list... someone will need to dig up the thread.
I stand corrected, he may not have had on meth but he does live in PNW and placed the car on the dyno in the winter months (January). So when it gets warm expect that timing to be pulled and be back at ~400-410hp. No info on type of dyno that was used nor whether it was STD or SAE corrected either.