Thread: Prepping for MAP conversion

can the 2k ohms resistor by-pass the EGR?

If you have a b15 yes.

Whats that gotta do with map conversion?

Nothing. I just ask coz im using cali box

Kinda off topic but ok...

Just riding with the thread lol

Here's a pic of my temporary install, so I'll get used to logging the values. Don't worry, I'll tap a dedicated port for it later on, and get rid of the clear tube :P

I used the breakout board for wiring everything. Took me 45mins tops!

93 b13 using a p10 ecu
I have a couple quick question just to verify I'm doing this right. @JKTUNING @OnTheChip When wiring the IAT to the EGRT you just cut the plug off and wire in wire to wire right? And is there any way to tell if your ecu has the input for this?

And MAF, im using omni 3bar, you wire the black to the maf ground white, Signal blue? to the MAF orange, and the red to the tps 5v source which I can check with a volt meter?

Black to ECU ground.
Blue to where ever you want to wire it into (ADC or MAF input wire)
Red to 5v source (either breakout box OR TPS 5v) - I suggest wiring it all through the ADC breakout box (which is covered in the help section).

I also suggest wiring the IAT through the breakout box, since most USDM ECUs do not have the EGR temp input.

having some issues with my iat all of the sudden, tho things have changed and i had my intake mani off an shit..

when i started my car after leaving the store i looked at the iat temp (forgot to check it on the cold start) it was showing negative temps, like -4, -13 ect.. then once im driving for a min it goes up to ambient temps unless im real light on the throttle then it goes warmer, into the 100's.. then when i decel it goes to 140-160 or so.. if i boost it the temps drop into the 50s an ive even seen it in the 30s.. theres no way my fmic is doing that good of a cooling job to get the air to nearly freezing temps lol..

i believe its a bad ground, tho my map sensor shares the same ground and is working perfectly.. i'll report back when i have time to play with it..


edit: after reviewing this last log it appears the map sensors reading higher boost levels then it should, the idle an light throttle seem to be ok but wot is a lil sketchy, however the maf load is steady, so im going to wiring up some new grounds an see if that helps.