Just finished my first tune! What are your honest thoughts?
Hi everyone! I finally decided to learn as much as I could about tuning a Gen 3 platform. I mainly followed Goat Rope Garage's videos and referenced other videos out there on YouTube. This is an SD tune that I did.
So, without further due, here is my information.
2005 Nissan 350z
SBE LQ9
243 Heads
BTR Stage 3 LS1/LS2 Cam - 231/244 .630"/.615" 112.5+2.5
Titanium .660 Dual Springs
1 3/4 LTH
2.5in Straight Exhaust
T56 6MT
My original tune was done by a professional, but I quickly realized I did not like the tune? Nothing was wrong with it, but it had an annoying burble tune on decel, I couldn't stand it any longer. I decided to learn and do things myself as I do plan on going with a nice set of heads and a fast lsxhr sooner or later.
I really do appreciate anyone or whoever takes the time to look over my tuning, any feedback will be taken seriously. I personally think it's done?
Attached files below will be my old tune, my new tune up, logs, and channels list.
So, without further due, here is my information.
2005 Nissan 350z
SBE LQ9
243 Heads
BTR Stage 3 LS1/LS2 Cam - 231/244 .630"/.615" 112.5+2.5
Titanium .660 Dual Springs
1 3/4 LTH
2.5in Straight Exhaust
T56 6MT
My original tune was done by a professional, but I quickly realized I did not like the tune? Nothing was wrong with it, but it had an annoying burble tune on decel, I couldn't stand it any longer. I decided to learn and do things myself as I do plan on going with a nice set of heads and a fast lsxhr sooner or later.
I really do appreciate anyone or whoever takes the time to look over my tuning, any feedback will be taken seriously. I personally think it's done?
Attached files below will be my old tune, my new tune up, logs, and channels list.
Also, another question,
When I had turned on the LTFT and STFT again, I noticed my VE AFR Err is a little less dialed in? The "Cruise Log - LTFT STFT DFCO DISABLED" log was dialed in, but afterwards, you can see it can probably use some tuning again?
Can I adjust my VE with the LTFT and STFT turned on? or am I supposed to disable them every time I make changes to the VE?
From what I gathered, I'm supposed to aim for +- 1-2% on my VE AFR Err map, which I did. But after turning them on, there's some areas that are around -+2.5%
When I had turned on the LTFT and STFT again, I noticed my VE AFR Err is a little less dialed in? The "Cruise Log - LTFT STFT DFCO DISABLED" log was dialed in, but afterwards, you can see it can probably use some tuning again?
Can I adjust my VE with the LTFT and STFT turned on? or am I supposed to disable them every time I make changes to the VE?
From what I gathered, I'm supposed to aim for +- 1-2% on my VE AFR Err map, which I did. But after turning them on, there's some areas that are around -+2.5%

