dtec and stage 2

[zooyork182]

wondering if any one has stage 2/stock turbo/no return line. running dtec fc and would share their maps i just wanna get an idea of what they would look like for when i start tuning my dtec thanks.

[zooyork182]

anyone?

[zooyork182]

bump.

[MidLifeCrisis]

I doubt you will get too many people to respond for two reasons. Each car is a little different and whats good for one car may be too lean for another. The second thing is I doubt too many people have the Dtec with just STG 2. That being said I have pretty much the same setup as you What I did was slowly pull fuel a little at a time. I only pulled fuel at 90% and 100% TPS to start. I would do a third gear pull from aprox 3300rpm to red line and watch the AFR's. I did notice that I had to tune for the spike meaning my map looked like the following..

.......... 90% 100%

3000rpm -6.0 -6.0
3500rpm -6.5 -6.5
4000rpm -6.8 -6.8
4500rpm -7.0 -7.0
5000rpm -7.0 -7.0
5500rpm -6.5 -6.5
6000rpm -6.0 -6.0
6500rpm -6.0 -6.0

This is not the exact map but close. This was a very conservative tune that kept the AFR's at 10.8 for my car. I am waiting for my scangauge to arrive before I pull anymore fuel. I want to stress that this was on my car and suggest that you pull small amounts of fuel at a time. What I did to speed up the process was to program three different maps at a time. Each one would pull just a little more fuel. I would hit the road and if the first map showed safe AFR's I would load the next and so on. Good luck!

[zooyork182]

i know every car will be different i just wanted an idea of what my map should look like. is your a/f 10.8 from 3300 to red line? did you leave the 25 and 50% at 0? do you also have the dtec bc with boost per gear set up?

thanks

[MidLifeCrisis]

Quote: Originally Posted by zooyork182

i know every car will be different i just wanted an idea of what my map should look like. is your a/f 10.8 from 3300 to red line? did you leave the 25 and 50% at 0? do you also have the dtec bc with boost per gear set up?

thanks

No bc here.
My a/f actually hits 11.2 at 3500-3800 and drops to 10.8 with that setup. I have a 22 spike with my FM WG from 3000-4000 rpm which causes it to lean out. I left the 25% to 50% at zero. With the FM WG 25 and 50 were already lean.

[zooyork182]

alright thanks im gonna mess with it some tomorrow. i dont get a spike so i dont have to worrie aobut tuning around it thanks for the help

[MidLifeCrisis]

Good luck. Take your time and pull a little at a time. I have actually only spent a couple days tuning. I am still not sure if I need to pull at 25 to 50 percent.

[zooyork182]

im pritty sure computer corrects fuel its self when its not in wot