T.K

would like to raise fuel cut level and get some other map sensor. which is the right one to put there and fits correctly also?

my94wrx

iTrader: (4)

are you going to remap aswell to suit? if not you car will probably go bang as a after market map sensor will be out of scale.

T.K

I was thinking about ver3,4,5,6 or newage original map sensor. but i don´t know will they fit there or not.

my94wrx

iTrader: (4)

they wont fit with out a wiring mod and a remap, as said above you will have problems otherwise.

T.K

my aim is not to kill the car, just to get some extra 0.2bar. i get a fuel cut at 1.15 now. engine can handle this 0.2 easily as the engine is running pretty rich.

Jolly Green Monster

iTrader: (4)

its not just about fuelling... no you cannot safely do what you are trying

T.K

ok, then i´ll be careful, but what sensor should i put there that fits without wiring?

my94wrx

iTrader: (4)

tk you don't seem to be able to grasp the simple fact that it will simply not work, no matter what type of map sensor you fit your ecu will not know what boost is being produced so will not be able to supply the correct amount of fuel, for the boost you want to run irrespective of how rich you think it is.

T.K

I understand very well that remap is the best way to go, but i have electr. boost controller installed and know that with different map sensor i can get a little more boost. The computer shows it is running rich, lambda´s values show it is rich, but no faults in it. I have Prova ecu there.