Advan BMW/VW Dyno day 22nd November

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How does the procede meth system work today Alex?

JB4 just uses the power from the pump, and wiring from the solenoid which is pinned into the JB4.

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Here's my dyno sheet in comparison to Alex's, albeit in a 335 and DCT.

[froop]

Originally Posted by _ink

How does the procede meth system work today Alex?

JB4 just uses the power from the pump, and wiring from the solenoid which is pinned into the JB4.

I know that the pump is powered from the battery in the rear and that the solenoid and flow sensor are connected to the Procede itself. I'm just not sure whether the JB4 can control the procede pump and solenoid as mine is using aquamist hardware and I believe the BMS one is using coolingmist hardware. Also mine's a PWM system and not sure if the procede one is the same. I might have to shoot Terry off an email and see if he knows.

[froop]

Originally Posted by _ink

Here's my dyno sheet in comparison to Alex's, albeit in a 335 and DCT.

That's a smooth looking graph there. Mine is a little bit wonky. There's some funny shit going on with my fueling in the low to mid range which I need to figure out.

[questionable]

Originally Posted by _ink

Here's my dyno sheet in comparison to Alex's, albeit in a 335 and DCT.

What fuel setup and tune/flash are you running mate ?

[_ink]

Originally Posted by froop

I know that the pump is powered from the battery in the rear and that the solenoid and flow sensor are connected to the Procede itself. I'm just not sure whether the JB4 can control the procede pump and solenoid as mine is using aquamist hardware and I believe the BMS one is using coolingmist hardware. Also mine's a PWM system and not sure if the procede one is the same. I might have to shoot Terry off an email and see if he knows.

If be able to help you here mate, all my meth parts from pump, solenoid, lines, meth fittings are from Devils Own, so in your case will absolutely work! You just won't need the flow sensor anymore.

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Originally Posted by froop

That's a smooth looking graph there. Mine is a little bit wonky. There's some funny shit going on with my fueling in the low to mid range which I need to figure out.

JB4 + Edwin's magic is the answer Alex!

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Originally Posted by questionable

What fuel setup and tune/flash are you running mate ?

I'm RB's obviously with e30 + meth, with Cobb + JB4 + Edwin custom tune.

[questionable]

Originally Posted by _ink

I'm RB's obviously with e30 + meth, with Cobb + JB4 + Edwin custom tune.

Brilliant so you dont even run a bigger fuel pump setup ? the jb4 runs the meth and fueling and the cobb runs the tune ?

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Originally Posted by questionable

Brilliant so you dont even run a bigger fuel pump setup ? the jb4 runs the meth and fueling and the cobb runs the tune ?

Correct mate, stock fuel components - JB4 controlling meth, boost targets and some of the fuelling. Cobb controls everything else, the more important pieces like timing, load, trims etc...

[questionable]

awesome, have sent you a PM

[froop]

Originally Posted by _ink

If be able to help you here mate, all my meth parts from pump, solenoid, lines, meth fittings are from Devils Own, so in your case will absolutely work! You just won't need the flow sensor anymore.

Don't need a flow sensor? How does the meth work on a JB4?

With the procede, it uses the flow sensor to determine how the procede transitions from the low boost to the high boost map. I.e. If the injection mode is set to 30, then the flow needs to hit 30 before it fully transitions into map 2, otherwise if it's say 15, then it will be at 50% of the way between map 1 and 2 etc.

[_ink]

Originally Posted by froop

Don't need a flow sensor? How does the meth work on a JB4?

With the procede, it uses the flow sensor to determine how the procede transitions from the low boost to the high boost map. I.e. If the injection mode is set to 30, then the flow needs to hit 30 before it fully transitions into map 2, otherwise if it's say 15, then it will be at 50% of the way between map 1 and 2 etc.

It uses voltage as a method of flow rate:

http://www.n54tech.com/forums/showthread.php?p=159161

[froop]

Originally Posted by _ink

It uses voltage as a method of flow rate:

http://www.n54tech.com/forums/showthread.php?p=159161

Hmmm ok. I'll check it out.