Author Topic: correct map sensor?  (Read 5442 times)

Offline Seight-v8

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correct map sensor?
« on: September 17, 2019, 07:19:57 pm »
hello all,

do I have the correct map sensor for my application?

currently I have 414kpa sensor......MPHX6400A,, so that's 20 to 400kpa range.....

As my engine is NA...would I be better with a smaller one, say the 115kpa?, from the webshop.

Just wondering if my current 414kpa sensor has enough resolution the engine needs at lower readings, and is 20kpa enough, if the engines on overrun?

thanks
scott

Engine:Rover V8 4600cc
Vems Firmware:V1.2.38, GPS, SDcard, LCD & Dual lambdas, Wasted spark, 36-1 trigger, Cam Sync & Bluetooth serial.

http://www.vems.hu/wiki/index.php?page=MembersPage%2FScottRichmond

Offline jrussell

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Re: correct map sensor?
« Reply #1 on: September 17, 2019, 07:32:14 pm »
That sensor works just fine for N/A also. There may be some weird corner case where it doesn't, but in all the non-turbo cars I've ever installed it's been with the 400kpa and it's been plenty resolution.
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Offline Seight-v8

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Re: correct map sensor?
« Reply #2 on: September 17, 2019, 08:19:07 pm »
great, many thanks, that's all I needed to know.

its another question answered.

regards
scott
Engine:Rover V8 4600cc
Vems Firmware:V1.2.38, GPS, SDcard, LCD & Dual lambdas, Wasted spark, 36-1 trigger, Cam Sync & Bluetooth serial.

http://www.vems.hu/wiki/index.php?page=MembersPage%2FScottRichmond