New & scared!

[Danny Cabral]

Problem is, when I went to configure, it won't let me choose RPM. Here's a pic, any advice? As you can see, when I do drop down to choose RPM, it's blank.

That's because "RPM" is not a Switched Input Trigger, it's a Sensor Input Trigger.

[jasonsnova]

Thanks Danny, your the man!

[jasonsnova]

OK just as I had my tune built ready to upload. I went and changed everything on my build. Keeping current engine, swapping cam and adding a BW S475 turbo, so here we go again. So under Global File I saw there's a DBW 364 LSx turbo file, started with that. I'll be honest it's a bit more advanced than I'm gonna do for now. So far I went and removed DBW, removed boost settings (gonna use manual boost controller for now), removed meth injection (undecided on that route yet). I changed the ECU setting to HP from Dominator, and when I try to save, it keeps telling me injectors mapped to unavailable pin J2. Can't seem to figure out how to reconfigure it. Next as being a boosted setup, I'm still confused on base timing. What kPa value is base timing? Also trying to figure Target A/F Ratio settings. This file had 14.0 AFR, which is bit scary lean on a turbo setup. How do I go about changing it?

[Danny Cabral]

I changed the ECU setting to HP from Dominator, and when I try to save, it keeps telling me injectors mapped to unavailable pin J2. Can't seem to figure out how to reconfigure it.

http://forums.holley.com/showthread....0889#post70889 (Similar Forum Thread)

Next as being a boosted setup, I'm still confused on base timing. What kPa value is base timing?

That depends on where your engine idles at. If it's a stock camshaft, it'll idle somewhere around 40 kPa.

Also trying to figure Target A/F Ratio settings. This file had 14.0 AFR, which is bit scary lean on a turbo setup. How do I go about changing it?

That's not 14.0:1 AFR at WOT! That's the no load deceleration area! You'll need someone to help you with this EFI system.

(Please don't type your posts like you're texting. It takes me a long time to edit it. At least use Spell Check before posting.)

[jasonsnova]

Thanks Danny. I just did some research on kPa vs boost and I have a better grasp on it now. The reason I thought it was 14.0:1 target, was when you switched to Graph view, it said target value 14.0:1. It's a bit confusing to someone who is new to tuning EFI. The timing on that tune seems a bit much. I agree, plan is to just get up & running, so it moves on it's own. I'm then going to bring it to chassis dyno/tuner. Being a boosted car, things are a bit more critical. Thank you.