SXTH ECU/TCU Tunes

Pandamonium

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I installed my JB4 about 2.5 months ago and have been running that for the whole time and put about 2000 miles on it. About 4 weeks ago I installed the Sxth EK1 BEF for the JB4 and I am in love with it. I actually just finished a 2000 mile round trip road trip and had no problems at all. I would like to give a Kudos to Nathan and Terry for the amazing products they have. My Stinger is my daily and I have about 72,000 miles and I am wondering if anyone has had any problems with the TCU tune from Sxth EK1. I am strongly debating on getting it, just looking for some people who have done it.

Thank you in Advance!
 
I just got my jb4 and wanted to look into sxth a little more in the future, did you use your own ECU or did you buy one from Sxth? Aside from that do you only need the EK1 pro?

Theres a lot of good info in here as well if you're curious

 
I just got my jb4 and wanted to look into sxth a little more in the future, did you use your own ECU or did you buy one from Sxth? Aside from that do you only need the EK1 pro?

Theres a lot of good info in here as well if you're curious

I used my ECU, I only got the EK1 Lite since I just use my phone on a mount to show my cars info. I've scrolled through a lot of that and cant find any info when it comes to problems with it or how it is being a daily
 
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Wait till 2-3 more weeks. Big AWD/TC related update is coming soon. Both TCU/ECU related. TCU might have all the optimized safety values and ECU should be able to do a hard cap launch instead of limitless torque controlled by your feet.

For TCU, Nathan can easily set every safety valve rocket higher and then call it a day but it’s just not right way to do so.
 
Wait till 2-3 more weeks. Big AWD/TC related update is coming soon. Both TCU/ECU related. TCU might have all the optimized safety values and ECU should be able to do a hard cap launch instead of limitless torque controlled by your feet.

For TCU, Nathan can easily set every safety valve rocket higher and then call it a day but it’s just not right way to do so.
When is this being released?
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
I've had a Sxth ECU tune for about 3 years now and I love it. I've been through no less than 5 revisions between swapping meth for CPI, different boost levels and timing advance. Every one has been solid with no regrets.
 
I've had a Sxth ECU tune for about 3 years now and I love it. I've been through no less than 5 revisions between swapping meth for CPI, different boost levels and timing advance. Every one has been solid with no regrets.
Quick question, did you run your 10s 1/4m on SXTH? My next mod will probably be CPI and a combination of an ek1 for the bef on my ecu+tcu. As much as it wasn't my original intention I'm definitely chasing performance now lol. Glad to hear its been working out for you!
 
Quick question, did you run your 10s 1/4m on SXTH? My next mod will probably be CPI and a combination of an ek1 for the bef on my ecu+tcu. As much as it wasn't my original intention I'm definitely chasing performance now lol. Glad to hear its been working out for you!
Yes, I've been Sxth since the beginning. I was his first Stinger tune, though he had been doing Hyundai's for years. I was running WMI for my 10.9 (and several 11.1's, 11.0x, ect) I'm now CPI and my last track trip I ran an 11.04 @125mph. So close, I will hit it again, just need cooler weather.
 
Yes, I've been Sxth since the beginning. I was his first Stinger tune, though he had been doing Hyundai's for years. I was running WMI for my 10.9 (and several 11.1's, 11.0x, ect) I'm now CPI and my last track trip I ran an 11.04 @125mph. So close, I will hit it again, just need cooler weather.
Nice man congrats, I was the dude on the jb4 forum who had map0 "timing" and switched to E and you looked at my map4 logs...seems like you're helping me out all the way. Looking foward to the new updates and future with SXTH as I'm sure things will only get better. Remember to post that 10s run I'll be waiting!
 
I installed my JB4 about 2.5 months ago and have been running that for the whole time and put about 2000 miles on it. About 4 weeks ago I installed the Sxth EK1 BEF for the JB4 and I am in love with it. I actually just finished a 2000 mile round trip road trip and had no problems at all. I would like to give a Kudos to Nathan and Terry for the amazing products they have. My Stinger is my daily and I have about 72,000 miles and I am wondering if anyone has had any problems with the TCU tune from Sxth EK1. I am strongly debating on getting it, just looking for some people who have done it.

Thank you in Advance!
What do you notice with bef for the jb4 ?
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
Hello, how do you load tcu tune? Do you have to match your TCU ID (how do you find your own TCU ID) with the various tunes they have on SXTH tune site?
 
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