mass air/computer/electrical questions..help me

LX XLR8R · 03-15-2001, 11:06 AM

ok this the deal..my newly converted 4cly notch will run even without the mass air hooked up..the harness is out of a 90..the computer is out of an 89..the only modifications to the wiring harness(i.e. cutting into the harness, everything else just plugged in) was i made a jumper from the fuel pump relay to the EEC power relay because the fuel pump was not tuning on b4 that..i dont know if that would effect the mass air even though i am pretty sure a wire comes from the mass air and goes to the FP relay..i will look at the wiring shcematics again but in the mean time can anyone help..im stumped..thanks in advanced

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1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
AIM=onesillynotch

MSTANGfromSN · 03-15-2001, 11:20 AM

I may be wrong b/c it's been awhile since i've actually read anything on it but, it should keep running.

It should revert to a "defualt" mode & run Pig rich without it attached.

Correct me if i'm wrong...i could use a refresher.

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StangNet Event Cordinator
86GT-306 9.3:1, Holley Intake, Long Tubes, Alum Rad, Alum Drive shaft,87-93 brakes with 73mm calipers,T-5Z,Ram Racing Clutch,Subframes,Poly urethan bushings,Cat back,Crank Pully 70mm t-body & spacer 100shot of NOS & some other odds & ends

71Mustang Coupe 460 ported heads mild cam stealth intake ect.

03-15-2001, 11:06 AM	#1
LX XLR8R Dirk Diggler Join Date: Feb 1999 Location: SLOATSBURG, NY Posts: 1,931	mass air/computer/electrical questions..help me ok this the deal..my newly converted 4cly notch will run even without the mass air hooked up..the harness is out of a 90..the computer is out of an 89..the only modifications to the wiring harness(i.e. cutting into the harness, everything else just plugged in) was i made a jumper from the fuel pump relay to the EEC power relay because the fuel pump was not tuning on b4 that..i dont know if that would effect the mass air even though i am pretty sure a wire comes from the mass air and goes to the FP relay..i will look at the wiring shcematics again but in the mean time can anyone help..im stumped..thanks in advanced ------------------ 1987 black notch(ex 4 banger) DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one.. AIM=onesillynotch

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03-15-2001, 11:20 AM	#2
MSTANGfromSN Registered Member Join Date: Mar 2001 Location: Balto. MD Posts: 35	I may be wrong b/c it's been awhile since i've actually read anything on it but, it should keep running. It should revert to a "defualt" mode & run Pig rich without it attached. Correct me if i'm wrong...i could use a refresher. ------------------ StangNet Event Cordinator 86GT-306 9.3:1, Holley Intake, Long Tubes, Alum Rad, Alum Drive shaft,87-93 brakes with 73mm calipers,T-5Z,Ram Racing Clutch,Subframes,Poly urethan bushings,Cat back,Crank Pully 70mm t-body & spacer 100shot of NOS & some other odds & ends 71Mustang Coupe 460 ported heads mild cam stealth intake ect.