zman

Has anyone ever used a http://www.neetronics.com MAP sensor with crome? I'm using a 20psi neetronics MAP and there is no support for it in crome. I contacted neetronics about this, but i was wondering if anyone else has ever used one of these MAP sensors?

nowtype

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zman &raquo;</TD></TR><TR><TD CLASS="quote">Has anyone ever used a http://www.neetronics.com MAP sensor with crome? I'm using a 20psi neetronics MAP and there is no support for it in crome. I contacted neetronics about this, but i was wondering if anyone else has ever used one of these MAP sensors?</TD></TR></TABLE>

You can use any map sensor with Crome. Find out the voltage to pressure conversions and punch them into Crome.

zman

when i add advanced boost tools+ 2.0 to the rom and select a custom map sensor i can only enter the min and max mbar, but i cannot edit the KOEO volts. I tried using an older version of ABT+ with the same result.

nowtype

You don't need to edit the Koeve. Its automatically calculated. Koeov is just the voltage the map sensor will read at atmospheric pressure.

The only thing you need is the pressure at 0 volts and at 5 volts.

Joseph Davis

YAAAAARR!!11

I met... Paul Neethly?... of Neetronix. He's a truly nice ************! I tried buying one of his MAP sensors early on, but they were still in a prototype phase and not a production unit, I couldn't wait for them to sling one together.

Is your MAP one of the ones that fits in place of the stock TB-mounted OBD1/2 unit?

leed

I assume your on the 2.5 neetronics?
Id select the Motorola2.5 drop down in CROME, make note of the two voltage settings, and enter them into the custom boxes. Then go KOEO and see if its reporting ambient pressure in the logger. Adjust the custom voltages as needed.

Also, if your select custom and enter the two voltages, then click next and back again it will show you what it calculated for KOEO ambient voltage. You could just measure your Neetronics and adjust accordingly until they match.
I prefer logging through CROME though, to account for any Vo diff. between what a voltmeter @ the sensor would see vs the ECU.

zman

its an OE replacement (not mounted on the t/b) so it plugs right in.
Neetronics is a great shop, they stayed on the phone with me for 20 minutes while we tried to figure this out.
I need to call them back tonight to see what they've come up with. I'm sure we'll get this figured out. If not, i'll just tune with the stock MAP for now to get the car up and running.

Joseph Davis

Sounds like the problem is already answered.