map sensor help needed???

poloeatonm45 · July 02, 2009, 09:24:12 PM

hi as some of you will know im running an eaton convertion on my g40 and am in the process of fitting an uprated map sensor and at the moment i am trying to get a chip to suit the spec of my car and the uprated map sensor but here is my problem, i have been talking to the guys from g werx and they are saying that the 250kpa map sensor is just the standard map sensor that is fitted in a g40 from the factory and that the standard map sensor will be ok to run 20psi of boost, now i know this is not right so can someone help me explain to them that the 250kpa map sensor is an upgrade for the g40 or am i just being really stupid and the 250kpa sensor is standard?

??

thanks in advance for any help lads

Andy · July 02, 2009, 09:28:39 PM

200kPa is standard G40 - 100%! It won't register anything above around 15psi/1bar of boost, and if you repeatedly run it at significantly higher boost levels than that then you'll damage the sensor.

poloeatonm45 · July 02, 2009, 09:38:11 PM

i knew it was not standard thanks for that info i thought i was going mad their for a sec. im kinda worried about letting them make me a chip now as i have never used g werks before and i would have thought they would of known that.

steve

PeteG40 · July 02, 2009, 09:56:50 PM

maybe a 250 is stock in g60s/?

Alexiskayak_7 · July 02, 2009, 10:08:10 PM

Yes, the oem map sensor reads till 1 bar, I you run 20psi have to go for a 1,5bar (250kpa) sensor so you have a full read..

vwmk3jon · July 07, 2009, 04:28:54 PM

mines a 250 jobbie

polo classic · July 08, 2009, 09:39:43 AM

Quote from: vwmk3jon on July 07, 2009, 04:28:54 PM
mines a 250 jobbie

Then its not OEM. No digifant was supplied with 250's

Andy · July 08, 2009, 01:21:56 PM

Jon paid to have a 250kPa sensor fitted.

vwmk3jon · July 19, 2009, 06:39:57 PM

yup, sure did indeedy. mines eaton powered too. Gotta have the ecu apart to look at whats been done.