custom tune or wait

F30Pat · 06-25-2022, 04:01 PM

Hey guys im looking into pushing my 2016 340i and was wondering if I should get a custom racing tune to push the stock turbo more or if I should just wait till I upgrade my turbo

Jay5k · 06-25-2022, 05:12 PM

Quote:

Originally Posted by F30Pat

Hey guys im looking into pushing my 2016 340i and was wondering if I should get a custom racing tune to push the stock turbo more or if I should just wait till I upgrade my turbo

Wait. The OTS maps are pretty good.

markoz28 · 06-28-2022, 10:40 AM

Are tuned now on OTS with any platform? BM3/MHD?

As stated before, the OTS maps are great for a stock to light bolt on 340i.

Im running BM3 Stage 2 93 and add 2 gallons of E78 to every fill up or now, every 11.5 gallons of 93. I have a catless down pipe and NGK plugs gapped at 22-24. Car drives great and make awesome power. Night and day difference.

E90ROXS · 06-29-2022, 02:37 PM

Upgrade your turbo and hpfp first then get custom tune. Save $$$$$

B58 · 06-29-2022, 08:27 PM

The Stage 2 HPFP ots flex-fuel map hits 18* of timing and 20 psi of boost. It doesn't get any better than that. I'd say instead of buying a custom tune just spend that money on the MHD ECA to run flex-fuel if you already have a decent HPFP and later when you upgrade your turbo you can always get tuned on flex fuel and switch around from pump gas to ethanol without worrying about anything.

06-25-2022, 04:01 PM	#1
F30Pat New Member 2 Rep 14 Posts Drives: Bmw 340i Join Date: Jun 2022 Location: Canada🇨🇦 iTrader: (0) Garage List 2016 Bmw 340i [0.00]	custom tune or wait Hey guys im looking into pushing my 2016 340i and was wondering if I should get a custom racing tune to push the stock turbo more or if I should just wait till I upgrade my turbo
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06-28-2022, 10:40 AM	#3
markoz28 First Lieutenant 218 Rep 368 Posts Drives: BMW 2017 340i, BMW 2020 M340i, Join Date: May 2021 Location: South TX iTrader: (1)	Are tuned now on OTS with any platform? BM3/MHD? As stated before, the OTS maps are great for a stock to light bolt on 340i. Im running BM3 Stage 2 93 and add 2 gallons of E78 to every fill up or now, every 11.5 gallons of 93. I have a catless down pipe and NGK plugs gapped at 22-24. Car drives great and make awesome power. Night and day difference.
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06-29-2022, 02:37 PM	#4
E90ROXS Captain 225 Rep 676 Posts Drives: E90 Join Date: Feb 2012 Location: SJ iTrader: (1)	Upgrade your turbo and hpfp first then get custom tune. Save $$$$$
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06-29-2022, 08:27 PM	#5
B58 Major 558 Rep 1,457 Posts Drives: 922 Turbo Join Date: May 2018 Location: USA iTrader: (1)	The Stage 2 HPFP ots flex-fuel map hits 18* of timing and 20 psi of boost. It doesn't get any better than that. I'd say instead of buying a custom tune just spend that money on the MHD ECA to run flex-fuel if you already have a decent HPFP and later when you upgrade your turbo you can always get tuned on flex fuel and switch around from pump gas to ethanol without worrying about anything.
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