stumped on this one...

[Evan.]

Hey guys,

any help is greatly appreciate on this one.

Im running a gt28r on my d16y8 with a p28 chipped with uberdata, as you all know. The car is converted from obd2-obd1. I recently installed a set of 390cc dsm injectors along with the turbo setup. The car is now running in limp mode as its getting a CEL #16, for fuel injectors. I have 390cc injectors (dsm), a honda resistor pack from an (89-91) & obd0 clips from a 90-93 teggy. So my question is, what could be throwing the code? Ive double tripple checked wiring / clips order / etc. Can obd0 clips be used on obd1? They fit, but im just not sure if you can mix obd...

 

[Evan.]

b u m p

 

[blackboostedEM1]

try going to a junk yard and getting some dsm injector clips,i got some from a friend and that works for me.

 

[slowhatch]

try going to a junk yard and getting some dsm injector clips,i got some from a friend and that works for me.

+1 i was told to shave down something in my clip that prevents it from clipping onto the injector. (where did you buy that resistor box?)

 

[Inigo Montoya]

did you chip the ecu to account for the 390's??

 

[Evan.]

yes, but even if the injectors are spraying too much / too little, it wouldnt throw a code - plus aftering reseting the ECU the CEL comes on and stays on with 2 clicks, before the engine even starts - theres a problem (typically on 2 clicks the CEL goes on for about 3 seconds and goes off)

 

[Evan.]

anyone?

 

[Handlebars]

inside the dsm injector, where it clips to your wiring harness, theres a small tab (its on the side closest to the firewall when installed in the fuel rail). that tab sticks out and will prevent your injectors from making a good connection. take a razor knife and slice off that tab, and your stock injector clips should plug in and click in with ease, and your problem should be solved.

 

[Evan.]

hmm...cause I had obd0 clips and they fit on just fine...didnt infere with the clip (cause I know what your talking about), but it still threw a code, yet the clips were barely loose though so maybe that made a difference. Im doing what your talking about right now actually with some obd1 clips...ill let know.

 

[Handlebars]

hmm...cause I had obd0 clips and they fit on just fine...didnt infere with the clip (cause I know what your talking about), but it still threw a code, yet the clips were barely loose though so maybe that made a difference. Im doing what your talking about right now actually with some obd1 clips...ill let know.

thats what i did, i had similar injectors, with obd1 clips and i cut the tabs off and it was fine.

 

[Matt.]

if you use uberdata you have to put the injector size in the program

 

[Evan.]

if you use uberdata you have to put the injector size in the program

lol, im not that dumb. Plus, entering in the sizes only controls the amount, it wouldn't cause a CEL. Running too rich, too lean doesnt throw a CEL, at least not #16.