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09-08-2011, 08:56 PM | #23 |
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As mentioned by TMR and MR///M3 said, we have many failsafes in place. Primarily, our feed-forward methanol mapping logic prevents the aggressive fuel/timing changes from taking place without the measured methanol flow. Basically, there are two complete tunes defined the Procede memory. One is a conservative pump gas tune. And the other is the aggressive methanol tune. The Procede "slides" between these two extremes based upon how much methanol is flowing. Meth flow is measured by a turbine-stype flow meter with a hall effects sensor feeding the rotational signal back to the Procede. If flow were to be compromised, the tune wouldn't become fully aggressive. If flow were to stop completely, the tune would assume pump gas mapping. We support 20+psi n54 applications making upwards of 500whp on pump gas with this same very methanol control logic. So a high compression NA application is very easy in comparison
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09-08-2011, 09:14 PM | #24 | |
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So in a hypothetical scenario, if I was running it hard on the track and I accidentally ran out of Methanol or my nozzle got clogged, how quickly does the tune revert back to the pump gas map?
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09-08-2011, 09:53 PM | #25 | |
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09-08-2011, 09:59 PM | #26 |
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Wow, that's very impressive. Again, I am greatly looking forward to seeing the results with your Meth tune!!
Thanks for sharing.
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09-08-2011, 11:17 PM | #28 |
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09-09-2011, 12:11 AM | #29 |
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With the ESS VT625, I saw roughly a 25whp gain just by turning the meth on vs. 95 octane only.
Interesting stuff Shiv, looking forward to more results.
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09-09-2011, 12:43 AM | #30 |
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since you live in cali do you usually run 91 with your setup?
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09-09-2011, 02:24 AM | #31 | |
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I cant wait to see what he comes up with. All his stuff is top notch.
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09-09-2011, 03:00 AM | #32 |
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Hey guys-- quick update on the current state of the tune. Now, with meth flowing, we are adding 2-4 deg of advance at WOT. Picks up nice in the higher gears!
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09-09-2011, 09:48 AM | #33 | |
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Shiv will get it done. Hey Shiv, funny I posted in the M3 thread complaining about having to use piss water 91 octane the other day. Suggested they look into adapting an Aquamist system to run on the S62. Shouldnt be hard. and now here you are! Great minds There is 0 doubt it will make a difference, lower IAT's and higher octane are not for boosted engines alone.
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09-09-2011, 09:58 AM | #34 |
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i was thinking about adding a meth kit to my SC VT1-535 E90M3... hmmmm.
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09-09-2011, 10:03 AM | #35 |
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^ do it. contact shiv and get one hooked up. It will help big time. Will make the engine less knock prone under load too.
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09-09-2011, 10:07 AM | #36 |
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mebbe... money talks and my wallet is officially empty after yesterday lol. in due time... i'm sure id need to roll up to NorCal for him to play with it
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09-09-2011, 10:56 AM | #37 | |
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09-09-2011, 12:05 PM | #38 | |
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so how long before Terry is over here advertising the JBM for M3's
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09-09-2011, 12:27 PM | #39 |
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Yea, who would have thought
Have you taken it to the dyno yet?
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09-09-2011, 01:05 PM | #40 |
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With the VT625 you need a minimum 93 octane, even with the WM I did not want to run 91 octane at 7.x psi on the stock block.
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09-09-2011, 01:11 PM | #41 |
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What kind of methanol systems are run on these SC kits? If you have a good meth system, running 91 vs 93 should be inconsequential. Of course, running out of meth would involve some sort of a dme map change or even some sort of boost bypass valve for the supercharger. Any anything like that in place?
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09-09-2011, 02:30 PM | #42 |
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do u just mix 100 with 91 or is there somewhere to get 93 in cali
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09-09-2011, 02:32 PM | #43 | |
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09-09-2011, 02:34 PM | #44 | |
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i don't think there is 93 here in cali... i believe drew does mix his fuels to get that nice 95 blend.
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