bd0nalds0n

Can someone let me know what terminal/pin is for WOT?

What about removing the terminal at the throttle switch rather than on the EZK connector? Seems like it would be easier to access...

Louie928

I don't think so. You have to take the intake manifold off to get to the WOT switch. John Speake has an option in the ST2 to disable the switch to WOT map in the EZ-K via software. No need to remove the EZ-K plug wire.

It's pin 26.

John Speake

Brian, as Louie sasys, there is a software switch in ST2 to defeat the WOT switch on the EZK mapping.

See Page 22 of the ST2 User Manual.......

bd0nalds0n

Great, TY. On the Keel style manifold, the throttle body is relocated and easy to access. But disabling the switch via software is even better.

My car's been down for several months as I've explored getting a new, thicker lower piece made for the manifold. I'll try to post pictures later. I can have additional versions made if anyone's interested.

John Speake

OK Brian, let us know your progress !

DR

Disconnecting the WOT wire from the EZK computer and using it for something else is lots of FUN too :-)

Bill Ball

EDIT: OOPS! WRONG THREAD - I MEANT THIS FOR THE TWINSCREW THREAD. I'll move it now....

[MOVED]

PorKen

If you are ST'ing an EZF/LH2² you can disable the WOT map using a hex editor.

Change the hex value at 062 from 8D to 66 for the bypass.

(All EZF versions except early '84 with the soldered on EPROM.)

dprantl

[MOVED to Twinscrew thread]

Dan
'91 928GT S/C 475hp/460lb.ft

Vlocity

I pull my oil out of the autorotor once a year and use Amsoil 20/50 race oil in there.

As for the vent, it has a bad habit of blowing a little oil out and I put in a 90 degree fitting and run the oil into a T that is on the oil return line going from the ProVent oil return to the pan sump cover.

Ken

John Speake

Maybe this topic should be in the Twinscrew thread ?

dprantl

Here is something I was thinking about last night. Is it true that the O2 adaptation is actually a map of values, each value corresponding directly to a value in the base map? If so, is there a way to display this modification map? If you could do that, maybe you could add functionality to the ST to add the adaptation map to the base map and set the adaptation map to 0. This would be kind of like a SharkPlotter, since O2 adaptation takes an average over many miles of driving. I guess if you would want to do that, it would be best to turn on adaptation only when the car is fully warmed up.

Dan
'91 928GT S/C 475hp/460lb.ft

AO

I had been driving my car for a few days with the O2 adaptation enabled. I found the car was pretty good at cruise, but under harder acceleration, it was a bit lean (low 14's to low 13's) With it disabled, it still runs fine around town, but under acceleration, it immediately drops to 12.X and goe a tad rich at the end.

I'm awaiting my new serial-to-usb adapter so I can datalog with my Innovate stuff (so I can record boost) and fine-tune the WOT map.

The car is running really good! In KY this past weekend, it felt perfect. I'm almost "there."

John Speake

Hi Dan
Yes there is a seperate map, but being able to zero it out wouldn't help because the LH will write to it straight away......

So in the ST you can inhibit that overwriting at will, and also zero all the values with single radio buttons.

Hi Andrew,
Glad you are getting to the final stages of tuning ! Are you still using DR's boost module ?

dprantl

Actually, what I meant was to be able to merge the adaptation map with the base map. This would be useful because the adaptation map has the advantage of collecting lots of data over time and averaging it. Of course, when you would do the merge, you would reset the adaptation map at the same time.

Dan
'91 928GT S/C 475hp/460lb.ft