Tuning for E85 (alfadriver???)

Already got external data logging and some partial self tuning (although you get better results having the EFI Analytics software go over the data logs than you do trying to implement adaptive behavior in the ECU). The flat shift code sort of works as an antilag and there's a more sophisticated antilag code in the works.

DILYSI Dave wrote:

93celicaGT2 wrote: Any particular reason you aren't using Crome or anything like that?

Because when I started this build 4-5 years ago, a Zdyne Gold was as good as it got. That's what I get for buying technology on the front end...

Haha... well, you could switch to crome for a VERY minimal investment. Like... less than $100. Check around and see what features Crome has these days and see if it's anything you're interested in.

I've never personally used it on anything quite as involved as this, but i've done base maps for high compression LS Vtecs and basic tweaking of my old 93 GSR to pretty great success. If you can solder, you can build your own EMS for cheap and in about 2 hours.

I have no useful input, just wanted to tell you how impressed I am with that dyno chart. Well done.

thatsnowinnebago wrote: I have no useful input, just wanted to tell you how impressed I am with that dyno chart. Well done.

Thanks!

Was that the afr for best torque?

I do have to say that it looks like no D16 dyno I've ever seen.

That was the "let's be safe and not spend any more $100/hr time than we have to" tune. I'd have loved to get the AFR curve a little flatter, and then experiment with moving the whole curve up and down, but at $100 / hr I didn't want to play around too much.

I hear you. A $15 night at the drag strip can tell you the rest.

11.1:1 Compression Ratio + 10psi of boost + 8000 RPM + stock connecting rods =

Hooooo boy... i didn't know you had stock rods in there.

That'll happen pretty often even WITHOUT the compression bump.

Daves got trophys for the next Drive It Like You Stole It Challenge!

sweet, i guess VTEC means "ve tweaked every conrod"

No VTEC, but still funny.