11-19-2019, 04:26 AM | #24 |
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It's amazing how your HP curve looks like a NA engine, usually B58s peaks around 5000 RPM and stay flat or even drop a bit from there.
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-------- Tunes: Self Made Tunes - MHD ------ Fuel: 92RON/87OCT -------- Last edited by IMS-340C; 11-19-2019 at 05:55 AM.. |
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11-19-2019, 06:06 AM | #25 | ||
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I don't mind it, but I know some people have said that custom tunes help fill in the gap, but it won't necessarily make more power. Jut more torque down low. |
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11-19-2019, 07:28 AM | #26 | |
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This is MP stage 2 vs stock. You can see how much they hold back in the stock tune as it just goes flat at 300whp from before 5k rpms (rpm scaling is a bit off as they couldn't get a good tach signal and got the 'speed to rpm' calc slightly wrong). |
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11-19-2019, 10:24 AM | #27 | |
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Must be more enjoyable to drive and feels like NA engines with that power curve instead of the flat HP curve.
I like the B58 but I definitely miss the NA engines era, I remember driving the E60 M5 when it came out and that NA V10 engine was incredible. Quote:
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-------- Tunes: Self Made Tunes - MHD ------ Fuel: 92RON/87OCT -------- |
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12-18-2019, 07:35 AM | #29 |
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Agreed. And the turbo lag (whilst not bad) is such a pain in the ass. I guess only the (Jag 3.0l XE etc?) supercharged engines do away with it?
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12-18-2019, 02:10 PM | #30 |
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Bm3 stage 2 e30
Catless dp Intake xHP stage 3 Was damn near 100 degrees that day also so I could've probably squeezed a few more ponies |
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janea120728.50 lonewolfB5818.00 |
12-18-2019, 04:46 PM | #31 |
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I did best of 410rwhp & 426 ft-lb STD on a Dyno Jet with just a JB4, intake, catted down-pipe, and 3 gallons of E85 mixed with 91 octane back when there were no flash tunes available. Later installed Pure Stage 1 turbo with meth and did almost 480rwhp with only 21 psi and we were going to finish tuning it around 25 psi with the JB4 + MHD custom back end flash.....unfortunately parted away and sold the car so i never got the real results and final tuning done.
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janea120728.50 lonewolfB5818.00 |
12-19-2019, 07:45 AM | #32 | |
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12-20-2019, 04:12 PM | #33 |
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12-21-2019, 01:46 AM | #34 | |
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12-21-2019, 07:00 AM | #35 | |
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01-08-2020, 02:54 PM | #38 |
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Sorry bud, I just saw this message. Yes, I went to see Dave there but I don't think he's at that shop anymore. Great guy, very knowledgeable and down to earth. I think he's working on his own at this point. By the way, great numbers! I will not have the car for much longer so I didn't pursue the flash option. When I purchased the Activ-8, there were no flash tunes available for the B58. Aside from the normal bashing, I am very happy with the performance of this piggyback. The car put out very decent numbers, it pulls much harder than stock, never had a CEL (knocking on wood) and the gas mileage is exactly the same.
See you around Jax! Drive safe
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01-08-2020, 02:57 PM | #39 |
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This is Activ-8, Dinan CF Cold Air Intake and Dinan Mip-Pipe. The other dyno sheet from the same shop corresponds to a 440i that has the BM3 Stg 1. Maybe that's where the confusion came from.
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01-08-2020, 06:50 PM | #42 | |
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Edit: Just realized I forgot to list my HPFP in the video description, that's my bad.
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02-29-2020, 07:42 PM | #43 |
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Here's my E50 custom Wedge tune, 5th gear.
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03-01-2020, 04:15 AM | #44 |
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