Lozic ECU + TCU + AWD Tune

[Pearly]

Just a fun thing throw out there.. Those of you that went from a JB4 to an ECU tune did you notice the AFR change to be a little bit leaner (higher afr) on the ECU than Just JB4?
Example on Map 2 at WOT I was 11.5/1-12.2/1
ECU is more like 11.9/1-12.71/

 

[ABstingerGT1]

Hey guys, new to this tuning thing.. I own a completely bone stock stinger GT 3.3! Was wondering if a Lozic ECU tune would be completely safe for my car? Other than the spark plugs that he provides that would be all that i would have changed. I wanted to go for the lower 91 oct tune (I live in Cali)

 

[G70LEbyAdoom]

Yes, Lozic has 91 tunes and should be able to do that no problem! do you have e85 near you? if so you could do a 91/e85 mix (e30ish) and get more power.

 

[oc.stinger]

Hey guys, new to this tuning thing.. I own a completely bone stock stinger GT 3.3! Was wondering if a Lozic ECU tune would be completely safe for my car? Other than the spark plugs that he provides that would be all that i would have changed. I wanted to go for the lower 91 oct tune (I live in Cali)

I’m in SoCal and didn’t want to hassle with mixing so I went with a 1.3bar 91 tune and love it and being bone stock is perfectly fine. Like you mentioned, just need to get those spark plugs switched to HKS

 

[Slip_Angle]

I’m in SoCal and didn’t want to hassle with mixing so I went with a 1.3bar 91 tune and love it and being bone stock is perfectly fine. Like you mentioned, just need to get those spark plugs switched to HKS

Good choice. Have you logged timing?

 

[oc.stinger]

Good choice. Have you logged timing?

Yeah, I posted some logs a few weeks ago when I first got it installed. Everything looked clean and peaked around 1 degree of timing.

Are you AWD or RWD? I would love to get my times closer to yours one day

 

[SneakerB]

I’m actually thinking I might received a 1.4 bar 93 or even 91 tune instead of a 1.5 bar 93 tune. That might explain why I’m slower than all off you guys. Here’s my boost curve, none of your 93 1.5bar guy’s log has boost this low on high RPM so it might be something wrong with my tune. Peak boost is right at 1.42 bar.

Pretty sure i did aswell i never go above 19 or 20 psi very rarely hit 21

 

[SneakerB]

Peak seems to be 20

 

[G70LEbyAdoom]

Peak seems to be 20

Roughly where are you located? @Stinger603 was suppose to get a 1.4bar but based on his logs, its closer to a 1.6, maybe a 1.5

 

[SneakerB]

Roughly where are you located? @Stinger603 was suppose to get a 1.4bar but based on his logs, its closer to a 1.6, maybe a 1.5

Indiana

 

[ABstingerGT1]

I’m in SoCal and didn’t want to hassle with mixing so I went with a 1.3bar 91 tune and love it and being bone stock is perfectly fine. Like you mentioned, just need to get those spark plugs switched to HKS

Should I be worried about keeping my temps down since I’m stock?

 

[G70LEbyAdoom]

Indiana

Oh, Nowhere near us up in NH them. Hmm

 

[oc.stinger]

Should I be worried about keeping my temps down since I’m stock?

You shouldn’t have any temperature issues.

 

[SneakerB]

You shouldn’t have any temperature issues.

I wish that was the case my trans temp goes from 170 to 220 after like 3 good pulls, you should deff watch trans temp if your driving hard

 

[oc.stinger]

I wish that was the case my trans temp goes from 170 to 220 after like 3 good pulls, you should deff watch trans temp if your driving hard

I guess I don’t push my car super hard and live in an area that rarely gets above 80 so I’ve never had any issues.

 

[Slip_Angle]

Yeah, I posted some logs a few weeks ago when I first got it installed. Everything looked clean and peaked around 1 degree of timing.

Are you AWD or RWD? I would love to get my times closer to yours one day

AWD. Good stuff. The 1.3 seems to work well on 91.

 

[Stinger603]

@StingerbyAdoom I Do get 24-26 psi sometimes, but it seems to when I only WOT for a second or two in 2nd/3rd gear(more like a spike not holding, but my first tune for sure would hold 24+ in 4th). 4th gear is more like 21 max now, which makes sense, where Lozic tunes in 4th, but I just wish I never go over 21 in any gear. 5th and 6th also 19-20 max. Problem seems to only be in 2nd/3rd.

 

[Yves998]

Got revised with 1.5 bar tune without boost ready. Surprisingly less timing pull with shell 93 so I’m confident that WMI can clean it all.
No more turbo fluttering and stuttering when gear change around 2200 rpm. Fiancé doesn’t like it so I have to get it revised.

This is the timing pull before.

 

[Slip_Angle]

What do you use to log?

 

[Yves998]

What do you use to log?

Car scanner pro with bluetooth obd2 scanner.