TwinDad
Autocross Newbie
- Location
- Fort Lee, NJ
How do you do target VS additive boost???
On map 6, 1500 rpm setting needs to start above 10psi. See my above post with my settings. So you would start at 10 or higher and then ramp up to the maximum boost you want at the rpm you want and then taper down to the end. You really don't want to carry too much boost past 5500. Read your ign 1 timing as well as the ign 2-5. I did get to a point where I was carrying ~15psi up to 5,000+ rpm with good ign1, but I was getting around 2-2.5 in corrections on a couple of cylinders. I'm going to look at some more map 2 logs and a map 4 log to see what ign1 looks like if it's the same, I will stick with it. If I'm losing timing, I need to lower the boost. The other thing worth looking at is the throttle. From what I've been reading on the gti thread is that the throttle will not read 100 if the ecu senses too much boost. So far I haven't seen that.