Project Zero G Forums

does anyone know if the what i think is called the "ignition chip" has anything to do with the injector pulse? it is the black sensor located on the side of the intake manifold. i don't have any idea what it does or how to test it to see if it is working properly.

sorry so late to reply. but no. i do not have any updates yet. i kinda had to put my car on hold for awhile because i have a kid on the way (boy) and my crazy pregnat wife seems to think i need to remodle the baby room instead of working on my car. and everyone knows you don't want to piss off a ...

thats how i been checking my wires to all my sensors so far. also have been checking the 5v refrence 12v and grounds from ecu to all sensors. so far i did this to the maf. tps. iac. coil pack and injectors. the only thing i did not check was the cas. because it is hard to get to that connector. i ...

thats how i been checking my wires to all my sensors so far. also have been checking the 5v refrence 12v and grounds from ecu to all sensors. so far i did this to the maf. tps. iac. coil pack and injectors. the only thing i did not check was the cas. because it is hard to get to that connector. i ...

IT IS BRAND NEW REMANUFACTURED. 1991 EPROM ECU. FOR 5 SPEED MANUAL AND I AM USING 450CC INJECTORS. ALSO JUST TRIED THE 360CC INJECTORS THAT I SWAPPED FROM A FREINDS CAR.

I HAVE MY FUEL PRESUER AT 43PSI AND IT IS A REG. FOR BOOST. NOT ONLY THAT I EVEN PUT STOCK ONE BACK ON AND MADE NO DIFFERENCE. IS THERE A SELENOID OR SENSOR THAT YOU HAVE TO HAVE HOOKED UP FOR THAT. CUZ IF THERE IS I DON'T.AND IF YOU ARE TALKING ABOUT THE RESISTOR PACK FOR THE INJ.THEN I ALSO ...

OK. IT IS DEFINETLY NOT THE BOV. I HAVE BLOCKED IT OFF MORE THAN ONCE. AND IT IS DEFINETLY NOT THE MAF.SENSOR. I TESTED IT WITH MULTIMETER AND ASLO TESTED HARNESS SIDE VOLTAGE GROUNDS AND RESISTANCE. ALSO TESTED TPS THE SAME WAY. AND TESTED THE COIL. IT IS ALSO NOT LOSING SPARK, SO ITS OK. AND IT IS ...

OK. IT IS DEFINETLY NOT THE BOV. I HAVE BLOCKED IT OFF MORE THAN ONCE. AND IT IS DEFINETLY NOT THE MAF.SENSOR. I TESTED IT WITH MULTIMETER AND ASLO TESTED HARNESS SIDE VOLTAGE GROUNDS AND RESISTANCE. ALSO TESTED TPS THE SAME WAY. AND TESTED THE COIL. IT IS ALSO NOT LOSING SPARK, SO ITS OK. AND IT IS ...

no my bov is not recirculated. but i had a 1 gen befor with out recirculating it and it ran fine. plus i blocked it off and it still did it . also just rechecked cam angle sensor it is ok

i think i will try a boost check though . but i do not have a datalogger

nope not the maf.

did the 4g63 swapp. having trouble with the engine. it falls on its face when you give it gas. i have spark and fuel. checked for vaccume leaks.none found. has brand new computer. just got it today. thinking that was the problem becaues i swapped most all of the sensors on the engine. it is not the ...

did the 4g63 swapp. having trouble with the engine. it falls on its face when you give it gas. i have spark and fuel. checked for vaccume leaks.none found. has brand new computer. just got it today. thinking that was the problem becaues i swapped most all of the sensors on the engine. it is not the ...

i have an ecu with no eprom. can i use one with eprom. wouldnt that be better?

does anyone have a stock ecu for sale? i think mine took a dump. it runs but cuts out. i'll even give it to who ever has a good one. if they want it.

thanks
greg.

OK. NOW I KNOW NOT TO USE THAT SORCE FOR INFORMATION ANY MORE! I WAS THINKING THAT TO MUCH FUEL PRESSURE BLEW MY STOCK REGULATOR OUT BUT I GUESS NOT. EVERYTIME I GIVE IT GAS IT FALLS ON ITS FACE AND WANTS TO SHUT OFF. AND ITS HARD TO START. BUT IT IDLES FINE. I PINCH THE RETURN LINE AND IT SEEMS TO ...

can i use the stock conquest fuel pump? the reason i ask is because my fuel pressue regulator went bad in about 10 min of running. i then found that stock conquest pressure is about 97psi and stock 4g63 is 38psi.
thanks

thanks. really appriciate it!!!

bill, thanks alot for the info. and yes it would really help if you could give me some schamatics of the fuel pump circuits and pinout of relay. im very familur with doing voltage drop test and diagnostics, im a auto technician, but i work on chev and cad. and most mitsubishi stuff is greek to me. i ...

hello, i was wondering if someone could help me out. i did 4g63 swapp on my 88conquest. and i cant get fuel. i know the one side of my relay is working for spark but the other side for fuel is not. i have no power to the positive fuel feed wire. and i tried an other relay, its not the problem. i am ...

that makes perfect sense. you are the man. thanks alot.

i wired up my dsm harness and i dont have any spark. i can here my relay working but no spark. i have power and grounds hooked up. do i have to have the b38 connector hooked up. and what do i do with the ignition wire on the connector ? please help