Lozic ECU + TCU + AWD Tune

[Pearly]

Forgot to update everyone.. I finally got my CPI installed. I sent off for new ECU and TCU revisions to compliment it.

 

[Yves998]

Those running lozic ecu/tcu with bms wmi what wmi settings do you use? Installed wmi and only ran a 12.00 1/4mile. Seems very slow for AWD from my understanding. Thinking part of the reason may be the wmi settings? This was just autoshifting, but I think it still should have been a little faster?

It actually looks normal to me but I still need your 60ft 0-60 and trap speed to compare with mine. Post a screenshot of the log and let’s see how crazy the boost tapers at high rpm. I’m able to do 11.7-11.8 with extra boost at 5500 and 6000rpm. Pearly is the one who inspired me to do map6 stacking and it works as expected.

 

[Yves998]

Forgot to update everyone.. I finally got my CPI installed. I sent off for new ECU and TCU revisions to compliment it.

You should post the screenshot of your run and let that timing blow off everyone’s mind. I wouldn’t expect lozic tune would adapt CPI that crazily well.

 

[RandyNJ]

It actually looks normal to me but I still need your 60ft 0-60 and trap speed to compare with mine. Post a screenshot of the log and let’s see how crazy the boost tapers at high rpm. I’m able to do 11.7-11.8 with extra boost at 5500 and 6000rpm. Pearly is the one who inspired me to do map6 stacking and it works as expected.

 

[Pearly]

Honestly I don’t think this is an accurate draggy run. (Probably because of the satellites.) Your trap seeps would definitely be higher than that. So either you let off before the 1/4 or it’s a dragy error IMO. Do you have other runs or a log that is from this run?

 

[RandyNJ]

Honestly I don’t think this is an accurate draggy run. (Probably because of the satellites.) Your trap seeps would definitely be higher than that. So either you let off before the 1/4 or it’s a dragy error IMO. Do you have other runs or a log that is from this run?

That log is from the run, but I guess it was grouped with others. I guess it's possible I let off before the 1/4 as it's not marked I'll have more logs/runs tomorrow

 

[Yves998]

Considering 1.93 60ft as a crappy launch, 3.84s is crazily quick. Also you lift the pedal too early for this run. With yours trap speed for 1/8 mile plus a good launch , mid 11s should be guaranteed.

 

[Slip_Angle]

That log is from the run, but I guess it was grouped with others. I guess it's possible I let off before the 1/4 as it's not marked I'll have more logs/runs tomorrow

What are your launch and shift points?

 

[Pearly]

That log is from the run, but I guess it was grouped with others. I guess it's possible I let off before the 1/4 as it's not marked I'll have more logs/runs tomorrow

Ya this log only has a few pulls in it. But Yes if you can get a 1.8 60ft or better my guess is 11.6-7 for you.

 

[Pearly]

I still suck at the launch. So don’t ask advice from me, ha!

 

[Slip_Angle]

That log is from the run, but I guess it was grouped with others. I guess it's possible I let off before the 1/4 as it's not marked I'll have more logs/runs tomorrow

Launch at 1800-2200 (play a bit)
Shift 1-2 really early... like 4500 hit the paddle and then each subsequent gear shift at 5000 to 5500.

 

[Michael Hespe]

@randyare you using 100% meth? also I'm assuming your using jb4 for the meth control? What map are you running?

 

[rpoffen]

Launch at 1800-2200 (play a bit)
Shift 1-2 really early... like 4500 hit the paddle and then each subsequent gear shift at 5000 to 5500.

Stock LC is crap with AWD, not nearly enough boost at 2200. Anything less than 2500 RPM is an anemic launch, so you really need a TCU tune with LC torque limits disabled.
I run only a jb4, WMI, and Lozic TCU and my ET is 11.80.

 

[RandyNJ]

@randyare you using 100% meth? also I'm assuming your using jb4 for the meth control? What map are you running?

80/20 and map 0 with trigger 1

 

[Slip_Angle]

Stock LC is crap with AWD, not nearly enough boost at 2200. Anything less than 2500 RPM is an anemic launch, so you really need a TCU tune with LC torque limits disabled.
I run only a jb4, WMI, and Lozic TCU and my ET is 11.80.

Yeah, of course but he has a Lozic TCU.

 

[rpoffen]

Yeah, of course but he has a Lozic TCU.

If you have a TCU and AWD, should be launching at 2500+ RPM.
What I do is once staged at the line (full tree) is hold the brake with my left foot, at the first yellow I mash the gas and at the third yellow, let off the brake.

 

[Slip_Angle]

If you have a TCU and AWD, should be launching at 2500+ RPM.
What I do is once staged at the line (full tree) is hold the brake with my left foot, at the first yellow I mash the gas and at the third yellow, let off the brake.

The fastest G70 in the world launches at 1800. Unless you're faster then a 10.7@128mph, you may want to give it a shot.

 

[rpoffen]

The fastest G70 in the world launches at 1800. Unless your better then 10.7@128mph, you may want to give it a shot.

It just bogs because there is no boost at 1800.
I took 4 tenths off my ET simply with the TCU and launching with 6-7 PSI boost.
I have all the logs and time slips to prove it.

 

[Pearly]

IMO- you are both correct. Yes the fastest g70 in the world does launch at 1,800-2,000rpm and his 60ft is crazy!!!.. although he has a custom TCU set up for him by lap3 that somehow makes this happen. In my experience (in a stinger) a lozic TCU will not launch on boost until 2,200 ish. Which for me 2,400-2,600 is best. But maybe there is a way that I’m also not aware of. Just my 2 pennies.

 

[Briken]

Hey guys, Looking for opinions before I buy a Lozic TCU. I'm awd 3.3tt. A lot of posts say No to launch control torque limit. What's the sweet spot for launching? feather rev to 2400, let go of brake, and slam the gas? Are a lot of people choosing "more powerful sport shift pattern?" And my last concern was the smooth 2-1 downshift but I've seen more yes than naa. Otherwise choosing -8%, pressure 2, awd transfer 2.