Lozic ECU + TCU + AWD Tune

[M1keTech1Two]

I installed oem ecu and running my old setup with the tcu tune

Running okay?

 

[RedChromastinger]

Yea no issues
What I found extremely weird with the lozic for me to have full exhaust it was extremely quiet
Sound like factory exhaust with just mid pipes

 

[M1keTech1Two]

Yea no issues
What I found extremely weird with the lozic for me to have full exhaust it was extremely quiet
Sound like factory exhaust with just mid pipes

That’s extremely weird. I’m definitely not an expert or mechanic, but with full exhaust, only thing that would stifle the sound of the exhaust may be the turbos?

 

[CoconutRob]

What did Lozic say?

 

[RedChromastinger]

I'm waiting on a reply that makes sense

 

[Kamauxx]

I'm waiting on a reply that makes sense

Does that mean he told you something that you don't agree with?

 

[RedChromastinger]

Yes
And quote"The turbo sounds like this because the boost is high at that rpm.

 

[General_Vodka]

looks like it's either pulling timing or fluctuating throttle. I have something similar but it's not as pronounced. it's only in a higher gear with a gradual pull. with wot it's not there. I this wot?

Yes
And quote"The turbo sounds like this because the boost is high at that rpm.

 

[RedChromastinger]

looks like it's either pulling timing or fluctuating throttle. I have something similar but it's not as pronounced. it's only in a higher gear with a gradual pull. with wot it's not there. I this wot?

According to log and will H mapbot its decently pulling timing and creating alot of knock

 

[General_Vodka]

According to log and will H mapbot its decently pulling timing and creating alot of knock

thats not good. is it boost related?

 

[Slip_Angle]

How much timing is being pulled and what octane are you running?

 

[CoconutRob]

My tune also sounds like this but only when boosted at highway speeds. I have only pushed this tune hard a few times recently since I have changed my plugs. I have now reinstalled stock ecu waiting for Lozic reply.

 

[RedChromastinger]

How much timing is being pulled and what octane are you running?

I'm running E30

 

[RedChromastinger]

My tune also sounds like this but only when boosted at highway speeds. I have only pushed this tune hard a few times recently since I have changed my plugs. I have now reinstalled stock ecu waiting for Lozic reply.

Do you think it could be the gap on the hks
I'm also running them

 

[M1keTech1Two]

Do you think it could be the gap on the hks
I'm also running them

I wouldn’t think so. If they were on while you were running the JB4, the only variable is the modified ECU.

 

[Slip_Angle]

I wonder if there changes in atmosphere or air temp from one side of the planet to the other that need to be taken in to account for timing.

That and fuel.

 

[Team Tonka]

....or just general inconsistencies from one car to the next. I’m not sure how many “canned” tunes Lozic has over in North America or even Korea. But, it appears the canned tune isn’t good enough for our fuel based on the limited reports so far.

Darn it!

 

[Slip_Angle]

....or just general inconsistencies from one car to the next. I’m not sure how many “canned” tunes Lozic has over in North America or even Korea. But, it appears the canned tune isn’t good enough for our fuel based on the limited reports so far.

Darn it!

My Lozic tune is custom. 1.3BAR/19psi max and my own boost specifications by RPM. It's conservative to make sure it will run well on 91 octane. I can still say it's an absolute rocket and drive-ability is excellent. I've logged it with JB4 and it looks really good. 0-60 in 3.8 (3.5 /w1ft rollout in Dragy)

...so that's an option and I will say that people could send their tune back and get it modified.

 

[RedChromastinger]

I wouldn’t think so. If they were on while you were running the JB4, the only variable is the modified ECU.

That and fuel.

Well I tried more e85 than usual to see if it was fuel
I will try some ms109 to rule that out

 

[Williamsj41]

Well I did hear back from lozic I sent the same log to them that I posted in here and lozic said quote " it's working very well". And Terry says quote " it's just way to hot for pump gas". When I took that log I only had my cold air intake installed which I did select on the order form for the tune.