oscs

iTrader: (19)

Does anyone have any specifics on this map sensor? I need the values for the dominator ecu

denmah

iTrader: (2)

same as every other 3 bar map

is it asking for overall and increments?
try 305kpa max
and 10.33 for offset

should have you close to atmosphere at key on, engine off

wild1100

iTrader: (3)

Its not -10.33 offset. I thought it was negative

oscs

iTrader: (19)

I forgot the specifics. I'll be playing around with it this weekend.

denmah

iTrader: (2)

yeah it all depends on what the ecu wants and how it works with it
for hp tuners you use 30x and 10 you skew them slightly with a weather station to match the pressure if you want to be absolutely perfect.

ive never set one up in the holley software

oscs

iTrader: (19)

Yeah I figured you could get super detailed with it. Right now I have the sensor selected as factory GM. I'll report back when it's fired up.

denmah

iTrader: (2)

yeah if you choose GM 3 bar it will be fine

stevieturbo

Best way is to test with a mityvac or similar over the entire pressure range you expect to be using.

Ive seen some map sensors ( usually chinese ) that are miles off the correct scaling for a genuine unit.

If you check, you know it's right.

oscs

iTrader: (19)

I ended up leaving it set to "GM factory" and it ran/idled fine.

denmah

iTrader: (2)

yessir, same specs as a gm3bar

oscs

iTrader: (19)

Just an FYI for any future requests. I received an email from mike@EFIsource this morning. "Linear setting is 305 and the offset is 10.33."