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If my 75Pro-M is sending bad signals to my comp. can it run HOT. The reason i ask is my car (347 3200miles) can idle for an hour and barely get over 195(180stat) but everytime i drive it it goes to 230-250. It usually takes 20 min of highway driving. Dont matter if its 100 outside or 75 it will...

Put in a speed density EEC harness and a few things are diff. than my MAF harness. Main Q is, the fuel pump wont stop cycling. how can i eliminate this and have it cycle for the 3 sec. it used to. Most of the other rewiring is done except for the VSS plug where i accidently grounded a power...

Well changed the engine harness today, and POOF my engine compartment was smokin like John Force doin a burnout. Not to mention the VSS plug near the comp. The harness was a non Maf, so we wired the MAF adapter not knowing the 60 pin was diff. LEARNING SUCKS. Anyway the smoke was somewhere near...

Has anyone ever used the 93 Cobra comp./MAF in an AOD car???? Im having serious A9P issues and some Harness issues. I put the 93 Cobra Comp. and MAF in my AOD and drove it around for ahwile(less than a day) and did it ever WAKE UP. Needless to say i was a freinds and i had to give it back. It...

I have an A9P in my 90LX AOD(no chip) If you touch the comp. while the car is running it will stall/die. It is also very warm. How hot is the EEC sup. to be. Ive been having temp. issues . detonation , check engine lights(ACT). I ran a ground wire from the EEC to the metal tab up in the pass...

Ive fig. out most of my tuning issues on the 347. Now i need it fine-tuned and im wondering if i should get the TwEECer this time instead of a Chip. I would like some input on this. Ive done some research on the TwEEcer i just done know if it will end up being a pain in the ***. There are not to...

got a code 54(act) and 98. I looked it up and all i could find was 98, Electronic pressure control driver open in EEC (E4OD) Hard fault present ----- ( The test was KOER ) Can you please shed some light on this for me, thanks.

As the title says. I scanned my comp. today and got these codes.(KOEO) The ACT sensor is new, i put 2 new ones on. What would cause a greater signal than the 4.6v of the self-test. And the 32 (the volts less than 0.24v) Any ideas or have you had these also and how did you fix. Could any of these...

So ive been having some cooling issues w/my 2nd 347. Everything in combo is same but the Fcam is replaced w/the Stg2 and the Cobra intake is now a TFS Trackheat. Ive replaced all sensors, 2 therms. 106-180 and 2 New water pumps. No change, so i replaced the HG's(1011-2) and had the Heads...

Been having some cooling issues with my 347, so i was hookin up some Autometer gauges today and checking temps w/a infared gun. The middle of my rad. was 50deg. hotter than the bottom(clogged??) i will do a flush. I liked playing w/the gun so i scanned all kinds of stuff, like my headers. They...

got a few Q's. I have the March u/d pullies minus Alt. pully. Crank is 4 1/2 inch water pump is 5 1/2 The March Alt. pully broke long ago(it was TINY) it was on a 100 amp(oem replacment) Now i have the SN95 Alt. with a 2 1/2 pully that came w/ it. MY MAIN Q IS -- i want to change the Alt...

Im about ready to put my car out of MY misery. OK, ive put up two diff. threads on my 347 running HOT and have done many things recommended and no change. New HG's 1011-2 , Two new water pumps (OEM rev.rotation), two new therms. 160/180 in now. I Know im going by the OEM gauges but the old...