*****PROBLEM SOLVED, BAD 5 BAR MAP SENSOR******

THANKS cl FOR THE HELP




I have a 1995 SC300 with a JDM aristo swap and wiring harness running a JDM ecu.

I purchased an AEM 1100 box EMS and plugged it in and wired in the 5 bar in place of my "turbo pressure sensor"(sensor pinned at pin 62) loaded a map that a friend gave me from a running supra and changed my injectors and my MAP sensor to a 5 bar.

Car wont start it fires off a tad but will not crank and run.

Does anyone have this swap running on AEM? AEM was not too helpful as they say there is not any calibration used in this application?


Anyone have a .cal file that may be of any help?


thank you in advance

 

did you install a resistor pack?

 

^1, you may also need to put the stock ecu back in and bring it to a tunner. not 1 engine is alike. the map he gave you may be a nice base but you wont see maximum performance out of it.

 

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I did the inline resistors in my harness, runs great on a stock ecu, 400hp easy just was worried about when I would run up on a boost cut if any does exist in the JDM ecu?

haha, I am a tuner, own a shop and a dyno. tune tons of supras, just not many JDM 2JZs in SC chassis before thats all.

all the write ups and .cal files are for either sc300s converting to a map sensor or a US supra converting to a MAP sensor, the JDM car has the map sensor in the right pins, i just think I had a couple of the settings wrong. gonna climb my *** back up under the dash and reinstall everything and give it a shot tomorrow night.


Car was purchased with the GTE in it already so I wasnt sure if there was any screwed up wiring but the car runs beautiful on the stock ecu



Car has GM TH400 tranny, welds, mickey thompsons, DSS drive shaft, etc. Pretty much a weekedn warrior

Leaves ridiculously hard on the transbrake even on the stock ecu!!!



Just wanted to see if there were actually people running a JDM motorin a US chassis on the AEM with the JDM harness and not a conversion from MAF to map, wow thats alot

 

I bet you have.

 

Not sure what that means?

 

problem solved, faulty 5 bar map sensor.

car runs great

 

Out of topic question. What did you hit a 10.02@149.5 with? Thing was moving.

 

I have a few base maps from a few sc's that converted and a ton of supra base maps depending on mods. also kinda curious what torque converter you using for the th400 are you using the level 10 upgraded one or stock?

 

Its a neal chance converter, i got from daveH at boostwerx
Car seems to be running fine will have it back on the dyno today, only pumpgas for now though

Sport FWD civic hatchback, bullseye S372R turbo 2.0L GSR engine, 2650 lbs
6.40 1/8th miles at over 118mph. I miss it a little bit

 

Off topic but Mike pm me your number i'm still battling speed cut with my aristo swapped Sc also.Car was a previous swap like your's wondering what you did to defeat it.Thanks

 

Bringing this back is it necessary to run us spec TT injectors to use this aem?

 

You can run any injector size you want with a standalone.

 

I just bought a brand new greddy speed cut eliminator. I didn't realize the ECU I'm going to run has one built in. PM me if your interest I'll sell it cheap. It's only $75 new.

He probably meant low/high impedance. I believe low is preferred.

 

My ecu wont accept a greddy scc i already have one.I called AEM and they told me it will accept high impedance 440's as long as you adjust the settings.