What is the difference between Vishnu V5 rev3 and rev 2.5.

Warriortogo · 09-20-2012, 05:15 AM

As title

enrita · 09-20-2012, 05:23 AM

rev3 has extra channels for meth, NLS etc thats it.
Also you got USB port instead of serial.

OpenFlash · 09-20-2012, 12:35 PM

Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).

import36 · 09-20-2012, 12:39 PM

Quote:

Originally Posted by shiv@vishnu

Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).

Mahhvinn · 09-20-2012, 02:50 PM

Really want to upgrade my rev2.5 to rev3.

skinrock · 09-20-2012, 02:53 PM

Quote:

Originally Posted by shiv@vishnu

Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).

Such a tease.

Renus · 09-20-2012, 04:50 PM

So, if he is not intended to run with methanol. Rev 2.5 is more than enough?

trbolexis · 09-21-2012, 02:41 AM

Quote:

Originally Posted by import36

Quote:

Originally Posted by shiv@vishnu

Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).

Xander · 09-21-2012, 11:03 AM

I read this aux pump business as, there will be some race gas single turbo numbers in the future...

x...

Garrett@Vishnu · 09-21-2012, 02:31 PM

This is how i explain it for most customers...

There are 3 main differences between the REV2.5 and REV3. The first is that the REV3 has a native usb port on the unit, a usb cable is also included with the unit. This makes connecting to the Vishnu User Tuning Interface easier than ever. The second advantage of the REV3 is that it has an additional dedicated input/output channel. This means that you can run the speed delimiter with a PWM methanol kit. With a REV2.5 you would have to sacrifice your speed delim to run methanol. The third advantage is the 2step launch control/No-lift Shift. 2step launch control builds boost on the starting line and the No-lift shift allows the driver to keep the throttle depressed while ascending through the gears. This optional harness upgrade is exclusive to those with manual transmissions.

kenneth · 09-21-2012, 02:54 PM

Quote:

Originally Posted by Garrett@Vishnu

This is how i explain it for most customers...

There are 3 main differences between the REV2.5 and REV3. The first is that the REV3 has a native usb port on the unit, a usb cable is also included with the unit. This makes connecting to the Vishnu User Tuning Interface easier than ever. The second advantage of the REV3 is that it has an additional dedicated input/output channel. This means that you can run the speed delimiter with a PWM methanol kit. With a REV2.5 you would have to sacrifice your speed delim to run methanol. The third advantage is the 2step launch control/No-lift Shift. 2step launch control builds boost on the starting line and the No-lift shift allows the driver to keep the throttle depressed while ascending through the gears. This optional harness upgrade is exclusive to those with manual transmissions.

Just to clarify, can you confirm that additional hardware needs to be purchased to enable the 2step/NLS feature on the Rev3?

OpenFlash · 09-21-2012, 03:02 PM

Quote:

Originally Posted by kenneth

Just to clarify, can you confirm that additional hardware needs to be purchased to enable the 2step/NLS feature on the Rev3?

Yes. Just a basic relay and a couple of wires.

E90Company · 09-21-2012, 03:14 PM

Quote:

Originally Posted by shiv@vishnu

Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).

kenneth · 09-21-2012, 04:26 PM

Quote:

Originally Posted by shiv@vishnu

Yes. Just a basic relay and a couple of wires.

Thank you Shiv! Also, just a quick question. I upgraded to Rev3 and noticed that the casing looks nothing like the Rev2 casing. Is this the case only for those who have upgraded?

OpenFlash · 09-21-2012, 04:31 PM

Quote:

Originally Posted by kenneth

Thank you Shiv! Also, just a quick question. I upgraded to Rev3 and noticed that the casing looks nothing like the Rev2 casing. Is this the case only for those who have upgraded?

Nope... we redesigned the case a while back. So all the new Rev3s look the same as what you have

kenneth · 09-21-2012, 07:04 PM

Quote:

Originally Posted by shiv@vishnu

Nope... we redesigned the case a while back. So all the new Rev3s look the same as what you have

Ha Ha cool! I don't think anybody mentioned it before.

jwall46 · 03-25-2015, 10:00 AM

Hey everyone, just want to confirm would the 2 step/nls relay
Work on a procede rev 2.5 ? If so would the install be the same
As the rev3 ?
Thanks

SINGH_ · 03-25-2015, 12:45 PM

This is what Shiv said in a older post, hopefully it can shed some light on the issue:

Quote:

With this update, a Rev2.5 is (in terms of engine control) IDENTICAL to a Rev3. The only relevant differences is the absence of the extra i/o and native USB. Something that I suspect most people can live without.

The advantage of running a Rev3 (over a Rev2.5) is most profound for those running non-sport (130mph limit) 6MTs running PWM meth since you can retain your speed delimit AND run PWM methanol AND take advantage of the 2-step limit and flat-foot shift.

The advantage of running a Rev.3 (over a Rev2.5) is least profound for those running 6AT without PWM meth since you can delimit speed (if desired) AND 2-step/flat-foot shift isn't feasible.

Cheers
Shiv

SINGH_ · 03-25-2015, 12:48 PM

On a side note, I have my procede setup up in the classifieds section if anyone is interested.

http://www.e90post.com/forums/showthread.php?t=1106953

09-20-2012, 05:15 AM	#1
Warriortogo Private 14 Rep 51 Posts Drives: 2011 Z4 35is 2008 135i Join Date: Apr 2012 Location: CA HK UK iTrader: (0)	What is the difference between Vishnu V5 rev3 and rev 2.5. As title __________________ 2011 Z4 35is Alpine White DCT Alcon BBK KW V3 Supersprint Exhaust Procede 2008 135i Le Blue Alcon BBK JB4 Hartge Exhaust H&R Sway Bar M3 Suspension Forge DV Forge FMIC H&R premuim damper Kit
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09-20-2012, 05:23 AM	#2
enrita Major General 161 Rep 7,377 Posts Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden iTrader: (0)	rev3 has extra channels for meth, NLS etc thats it. Also you got USB port instead of serial. __________________ 07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade Last edited by enrita; 09-20-2012 at 05:40 AM..
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09-20-2012, 12:35 PM	#3
OpenFlash 1809 Rep 17,960 Posts Drives: A Lot Join Date: Sep 2006 Location: SF Bay, CA iTrader: (0) Garage List 2018 Ducati Panigal ... [0.00] 2016 Mazda CX5 [0.00] 2017 Aprilia Tuono ... [0.00] 2019 BMW M2 Competi ... [0.00] 2015 BMW M5 Competi ... [10.00] 2016 Ducati XDiavel S [0.00] 2016 AMG GT S [0.00] 2011 Ferrari 458 It ... [0.00] 2017 Charger Hellcat [0.00] 2015 KTM Super Duke ... [0.00] 2016 KTM RC390 [0.00]	Rev3 also has on-board memory (which we haven't done anything with yet). As well as dedicated output for meth pump, 3.5bar MAP and aux fuel pump (hint hint).
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09-20-2012, 02:50 PM	#5
Mahhvinn EUROPROJEKTZ 191 Rep 7,958 Posts Drives: backwards Join Date: Dec 2008 Location: San Jose, CA (Bay Area) iTrader: (15) Garage List 2008 E90 335i [7.00]	Really want to upgrade my rev2.5 to rev3. __________________ LTMW\|SPEEDELEMENT\|EUROPROJEKTZ #TeamStretchNPoke
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09-20-2012, 04:50 PM	#7
Renus Lieutenant 30 Rep 528 Posts Drives: E92 335i Join Date: Oct 2009 Location: Hong Kong iTrader: (1)	So, if he is not intended to run with methanol. Rev 2.5 is more than enough?
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09-21-2012, 11:03 AM	#9
Xander I'm new 8 Rep 255 Posts Drives: 997 Turbo, F80 M3, CC & Yukon Join Date: Jan 2009 Location: Buffalo, NY iTrader: (4)	I read this aux pump business as, there will be some race gas single turbo numbers in the future... x... __________________
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09-21-2012, 02:31 PM	#10
Garrett@Vishnu 11 Rep 60 Posts Drives: 2006 S2K Join Date: Aug 2011 Location: SF Bay Area iTrader: (0)	This is how i explain it for most customers... There are 3 main differences between the REV2.5 and REV3. The first is that the REV3 has a native usb port on the unit, a usb cable is also included with the unit. This makes connecting to the Vishnu User Tuning Interface easier than ever. The second advantage of the REV3 is that it has an additional dedicated input/output channel. This means that you can run the speed delimiter with a PWM methanol kit. With a REV2.5 you would have to sacrifice your speed delim to run methanol. The third advantage is the 2step launch control/No-lift Shift. 2step launch control builds boost on the starting line and the No-lift shift allows the driver to keep the throttle depressed while ascending through the gears. This optional harness upgrade is exclusive to those with manual transmissions.
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03-25-2015, 10:00 AM	#17
jwall46 Registered 0 Rep 2 Posts Drives: E82 135i Join Date: Jan 2015 Location: Brampton,Ontario iTrader: (0)	Hey everyone, just want to confirm would the 2 step/nls relay Work on a procede rev 2.5 ? If so would the install be the same As the rev3 ? Thanks
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03-25-2015, 12:48 PM	#19
SINGH_ N54 E92 54 Rep 342 Posts Drives: 2009 BMW 335i Join Date: Nov 2013 Location: Nor Cal iTrader: (1)	On a side note, I have my procede setup up in the classifieds section if anyone is interested. http://www.e90post.com/forums/showthread.php?t=1106953
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