New Stage 2 UEL (91-93 and E85) OTS tune files

[Wepeel]

Tested these tunes out, and for my car they seem a little too aggressive. I was getting up to -3.9 FLKC consistently at high load high rpm in 2nd gear autocross. On the previous tune I only ever really saw corrections in the -0.65 range occasionally. Only mods are OFH and Berk catted FP. I'll be switching back to the standard 93 tune.

[FRSBRZGT86FAN]

Originally Posted by Noxcyn

Hey guys, Im new to the whole logging thing. Correct me if im wrong. Knock happens or should be worried about if the Knock correction drops below -1 or the IAM goes above 1?

Will I need to correct anything or is this fine?

I have attached a few logs, i have noticed Knock Correction goes from 0 to -0.4 to -0.8 randomly.

I am running 91Oct (from ESSO) with the new Stage 2 tune with my OFH and Invidia Q300 Catback

http://www.datazap.me/u/noxcyn/log-1...log=0&data=2-8
http://www.datazap.me/u/noxcyn/log-1...log=1&data=2-8
http://www.datazap.me/u/noxcyn/log-1...log=2&data=2-8

You only have knock 3 times in 2 logs then finally 1 time in the last log, also your IAMs are fine they should be at 1 that means you have quality fuel

[Roneezy]

I just received my 1320 UEL Header and as soon as install was done I went to Stage 2 UEL tune.

If you guys don't mind a quick look, I'm sorry if I'm a newbie but I don't know yet what to do with this data so I just want to make sure my car is okay.

http://datazap.me/u/roneezy360/1320-...1?log=0&data=1

[Noxcyn]

Originally Posted by FRSBRZGT86FAN

You only have knock 3 times in 2 logs then finally 1 time in the last log, also your IAMs are fine they should be at 1 that means you have quality fuel

So do I need to fix that or is that acceptable? Thanks btw much appreciated 😀

[FRSBRZGT86FAN]

Originally Posted by Noxcyn

So do I need to fix that or is that acceptable? Thanks btw much appreciated 😀

It's fine, if thats the highest octane fuel you can get.

[FRSBRZGT86FAN]

Originally Posted by Roneezy

I just received my 1320 UEL Header and as soon as install was done I went to Stage 2 UEL tune.

If you guys don't mind a quick look, I'm sorry if I'm a newbie but I don't know yet what to do with this data so I just want to make sure my car is okay.

http://datazap.me/u/roneezy360/1320-...s?log=0&data=1

Something is wrong with your IAM reading 0, what octane fuel did you put in?
Also you have quite a bit of knock correction but they are very small corrections
Finally what's the point of data-logging the stage 2? You should datalog and run the OFH tune to see if that's safe.
@steve99 is this a glitch?

[steve99]

Originally Posted by FRSBRZGT86FAN

Something is wrong with your IAM reading 0, what octane fuel did you put in?
Also you have quite a bit of knock correction
@steve99 is this a glitch?

looks like a glitch if IAM was actually zero the KC Learned would be zero as well as the KC learned as displayed in log = [Value in Knock correction Max A table (rpm/load) * IAM] + FLKC (which can be + or -)


ie if IAM=0 then Knock correction advance should be zero which it is not


you can also look at the total Ignition timing = Base B + (Knock correction Max A * IAM) + FLKC

[Roneezy]

Originally Posted by FRSBRZGT86FAN

Something is wrong with your IAM reading 0, what octane fuel did you put in?
Also you have quite a bit of knock correction but they are very small corrections
Finally what's the point of data-logging the stage 2? You should datalog and run the OFH tune to see if that's safe.
@steve99 is this a glitch?

Here in San Diego I run 91, and I data logged stage 2 because I thought that was the proper tune after getting my UEL header installed. I did 91 oct stage 2 UEL 6AT tune.

I'm really new to all this, thank you for the help.


I am also pulling CEL code p2096... I installed a 1320 header/op today and couldn't remove the o2 spacer so we just left it on. Idk if that's the problem but theres this super annoying fluttering noise when my foot is on the gas so I'll be removing the header tomorrow and installing tomei UEL.

Just mentioned that ^ because maybe that'll help diagnose this problem?

[FRSBRZGT86FAN]

Originally Posted by Roneezy

Here in San Diego I run 91, and I data logged stage 2 because I thought that was the proper tune after getting my UEL header installed. I did 91 oct stage 2 UEL 6AT tune.

I'm really new to all this, thank you for the help.


I am also pulling CEL code p2096... I installed a 1320 header/op today and couldn't remove the o2 spacer so we just left it on. Idk if that's the problem but theres this super annoying fluttering noise when my foot is on the gas so I'll be removing the header tomorrow and installing tomei UEL.

Just mentioned that ^ because maybe that'll help diagnose this problem?

Fluttering noise usually means an exhaust leak and P2096 tends to coincide with it.

[Roneezy]

Originally Posted by FRSBRZGT86FAN

Fluttering noise usually means an exhaust leak and P2096 tends to coincide with it.

Would it be okay to do a 2 hour drive tomorrow? I'm trying to pick up the Gruppe-S UEL header(unbranded tomei) so I can swap out this dang header... I just want to be sure I'm not harming anything with a 2 hour drive tomorrow.

The performance shop I got it installed from said the welds and stuff done on it looked like ebay lol. I thought 1320 was good but I guess I was wrong..

[Dru670]

Originally Posted by Roneezy

Here in San Diego I run 91, and I data logged stage 2 because I thought that was the proper tune after getting my UEL header installed. I did 91 oct stage 2 UEL 6AT tune.

I'm really new to all this, thank you for the help.


I am also pulling CEL code p2096... I installed a 1320 header/op today and couldn't remove the o2 spacer so we just left it on. Idk if that's the problem but theres this super annoying fluttering noise when my foot is on the gas so I'll be removing the header tomorrow and installing tomei UEL.

Just mentioned that ^ because maybe that'll help diagnose this problem?

I have a 1320 uel and it is difficult to remove the 02 spacer but I managed to. I'm completely satisfied with it no issues at all no cel too.

[Roneezy]

Originally Posted by Dru670

I have a 1320 uel and it is difficult to remove the 02 spacer but I managed to. I'm completely satisfied with it no issues at all no cel too.

Tried everything and couldn't remove the 02 spacer... it's literally stuck on there lol

[FRSBRZGT86FAN]

Originally Posted by Roneezy

Would it be okay to do a 2 hour drive tomorrow? I'm trying to pick up the Gruppe-S UEL header(unbranded tomei) so I can swap out this dang header... I just want to be sure I'm not harming anything with a 2 hour drive tomorrow.

The performance shop I got it installed from said the welds and stuff done on it looked like ebay lol. I thought 1320 was good but I guess I was wrong..

Will be alright, just get the gruppe, much better header

[Roneezy]

Originally Posted by FRSBRZGT86FAN

Will be alright, just get the gruppe, much better header

Yeah... waited 3 months on this 1320 header/op just for this to happen... I'm gonna have to drive 2 hours to pick up the gruppe now. Hopefully no damage will be made to my car driving there.