Racelogic Traction Control System

djtodd

Any chance the digital adjuster could be included if desired?

Mitco39

It was listed in James's first post.

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djtodd

Ummm Yeah...Apparently my random blindness kicked in.

Thx!

Mitco39

Not a problem

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JMac88

Just a bit of an update for everyone, looks like there was a bit of a disconnect between RL and I in regards to the units used. Our cars use a square wave signal and they had sent a sine wave unit. The new units will hopefully be on the way tonight and will be a direct swap. Once confirmed that the units are working 100%, the DIY will go up.

I would like to thank AK for his help, he has graciously extended this GB for another month since this month was a write off. Hope to have some good news for everyone waiting in the next week or so.

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JMac88

Ok, bit of a thread necro. After hours of studying and playing with circuts, we finally have a design that we feel is going to work. Here is a little teaser.

370z RLTC

We eventually turned up the launch control RPM and you could really hear the RL kicking in, and of course I did not record it properly... it will be on the next video lol

I still want a bit more real world testing on this before I say its ready to go, but the future looks bright.

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Mitco39

The only downside to this system is you will want to use the launch control at every set of lights and burn way more fuel.

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2007 Chevy Duramax - EFILive Tuned By Me
2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me
The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her
My Build --> http://www.the370z.com/members-370z-...39s-build.html

EVOHUNTER

james, I forgot to ask you yesterday when I saw you.
Hows this coming along?

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JMac88

Ok, so I can officially say that this is working!!!!
Some things to note, we needed to get a custom chip set made for our wheelspeed sensors. I am hoping to get them for less than $200 each, there are 5 chips in total. I will need to get an accurate list of interested people before I can get actual pricing.

This chip set makes this system incredibly easy to install now. A quick guide to install:
1) insert one of 4 small chips inline with each wheelspeed sensor
2) these four chips are then wired (unshielded) to another single chip
3) this single chip is then wired to the racelogic
4) run the injectors wires from the racelogic to the patch harness
5) run the clutch wire from the racelogic to the patch harness
6) run the rpm wire from the racelogic to the patch harness. You then run a 10k resistor from the rpm wire to a 12v source.
7) hook up the powers, grounds, run wiring, ect...
8) enjoy
This whole install could be done in 3-4 hours if you are decent with wiring. I will make a much more detailed install guide if this continues

If you are still interested, please reply to this thread. I need serious replies please. If there is enough interest, I will contact AK and restart the GB.

I can get the canbus systems as well and it should be a lot easier to install. But since I do not have a canbus system on me I cannot say for sure. If you get the patch harness then you would in theory tap the high/low canbus wires along with the injectors. This would be more for the AT guys or people who do not want the no lift shift.

For the MT guys, the above is currently the only way to get the no lift shift feature on the racelogic....and yes, it is worth it.

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djtodd

I'm in, 100%.

DarkJak

For us auto guys, does getting launch control make any difference, since we don't have a clutch to drop?

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JMac88

No, not really. But I believe launch control comes standard with the digital adjuster though. If you wanted just the standard adjuster you could get it without launch control.

Sent from my SGH-T889V using Tapatalk 2

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GaleForce

I might be in. I would like more details on the actual installation (chip set business) and pricing.

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JMac88

Sorry I was away for a few days. The installation of the chips is simple. You have to cut the signal wire of the abs sensor, splice in a single chip for each sensor. For the two fronts, you remove the splash shields and tap in right after the sensor. The rears are easy and are tapped in the trunk. Then a single wire is ran from the chips to another small board near the race logic. 4 inputs from the sensor, 4 outputs to the racelogic, and a ground.

The 4 small chips are around the size of a dime. The main chip is roughly the size of two quarters.

Let me know what else you would like to know. If this goes through, I will make it very hard to not install correctly. I have wire colors, pictures, ect... but I am not going to make a manual if there is no intrest.

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Mitco39

This might help you guys figure out what you want to do. lol. Took the car down to Montana and it worked flawlessly and I tested it out quite a few times. Nothing like feeling it pull around turns while it does its thing. It just sticks and goes. For you FI guys notice how you can hear the turbo spool even before the car launches, two stage rev limiters are the best.

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2007 Chevy Duramax - EFILive Tuned By Me
2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me
The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her
My Build --> http://www.the370z.com/members-370z-...39s-build.html