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Realistic power goals on 91 octane
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02-11-2019, 08:51 PM | #1 |
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Realistic power goals on 91 octane
2013 135is DCT here. I'm contemplating getting a PS2 turbo but I'm limited mostly to 91 octane. However, there is E85 in the next town over, but it's not always practical to drive there just to fill up. So I'll be driving 90% on 91 and 10% on some E85 blend.
What is a realistic power goal with stock turbo and FBO on 91 octane assuming all other supporting mods (IC, DP, tune)? Is 350rwhp possible? What is a realistic power goal with an E85 blend w/ stage 2 pump but w/o port injection or HPFP upgrade?
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02-11-2019, 09:02 PM | #2 |
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Stock turbo on 91 = 330whp
Stock turbo on 91 and meth = 370 whp PS2 on 91 = 400whp PS2 on 91 and meth = 425-450whp PS2 on E30 = 450-475whp PS2 on E30 and meth = 470-500whp |
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02-11-2019, 10:37 PM | #3 | |
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Baseline is roughly about 275 WHP. Seems to be what other stock n55 powered cars pull at my local dyno.
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Mod List: Twisted Tuning MHD tune, XHP3, ER Charge Pipe, catless DP, ER Competition FMIC, Pure Stage 2 Turbo, PURE High Flow Inlet Pipe, ER Outlet Pipe, GFB DV (Plus), Gruppe M intake, Supersprint full exhaust
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02-12-2019, 11:31 AM | #4 |
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how are u making 385 with Canadian gas ? with meth ?
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02-12-2019, 11:57 AM | #5 |
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Canadian gas is garboooo
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TOTALED | 2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete - xHP Stage 3
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02-12-2019, 11:59 AM | #6 |
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02-12-2019, 12:28 PM | #7 |
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I am still riding on the cheap ass 91 Octane from Ultramar hahaha.
95 cents is insanely low. Even in Ottawa it doesn't go that low!
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TOTALED | 2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete - xHP Stage 3
2015 E84 X1 35i M-Sport |
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02-12-2019, 02:38 PM | #8 |
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Costco in canada sources from shell and husky. Their gas is top tier rated. So its no worse. If u have Costco membership its worth it for 91.
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02-12-2019, 03:26 PM | #9 | |
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I might switch on Petro Canada 94 Octane when I go MHD Stage 2+, but I have hear it was also garbo. |
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02-12-2019, 03:30 PM | #10 | |
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Petro 94 i think is our best option. I saw lowest corrections on it. |
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02-12-2019, 03:50 PM | #11 | ||
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Stock turbo on 91 = 330whp Stock turbo on 91 and meth = 355-370whp PS2 on 91 = 380whp-400whp PS2 on 91 and meth = 425-450whp PS2 on E30 = 450-475whp (Old style HPFP) PS2 on E30 and meth = 470-525whp (Old style HPFP)
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2011 E92 335i | 11.7@125 SOLD
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02-12-2019, 04:44 PM | #12 | |
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What about stock turbo on E85 blend?
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02-12-2019, 06:41 PM | #13 |
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I have a Pure stage 2 turbo, CAI and full catless exhaust on canadian chevron 94 gas.
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02-12-2019, 07:25 PM | #14 |
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02-12-2019, 07:31 PM | #15 | |
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https://datazap.me/u/thegoodthebadth...42-43-44-45-46
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TOTALED | 2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete - xHP Stage 3
2015 E84 X1 35i M-Sport |
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02-12-2019, 08:11 PM | #16 | |
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02-12-2019, 09:19 PM | #18 |
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Indeed it's getting especially very bad at this moment outside.
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TOTALED | 2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete - xHP Stage 3
2015 E84 X1 35i M-Sport |
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02-13-2019, 01:07 AM | #19 |
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You will be limited by your HPFP. I threw in some E20 and had my HPFP crash at 17 psi. I will test more later but I wouldn't expect to run much ethanol without supplemental fueling.
Yeah he is one of a few that have the PS2 on the X1. I am planning to install mine later this year after I send it to Pure for a rebuild.
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2011 E92 335i | 11.7@125 SOLD
2017 Camaro SS | 12.7@114 SOLD 2019 Audi TT RS | 10.5@130 SOLD 2020 F97 X3M | 11.0@123 2023 G80 M3 xDrive |
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02-14-2019, 08:04 AM | #21 |
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02-14-2019, 10:01 AM | #22 |
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