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Thread: injector?

  1. #1
    twisted shaft's Avatar
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    injector?

    i have a? maybe some can help with, mods ive made, 15/20 plus 2 rear air after market inner cooler,x charger with 137 wheel short water box cut end of j pipe 1.5'' off through hull smoke pipe ride plate skigges 3, ajustable fuel pressure, can go to 90lbs, opos all gone bucket trimed, SO ? ONE DO I NEED # 42 INJECTORS OR #50 LBS TWO IS THIER A GAIN IF I DELEAT THE WATER BOX AND GO STRATE OUT THANKS on the trailer when gas it i get a lot of black smoke , out the pipe


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    Quote Originally Posted by twisted shaft View Post
    i have a? maybe some can help with, mods ive made, 15/20 plus 2 rear air after market inner cooler,x charger with 137 wheel short water box cut end of j pipe 1.5'' off through hull smoke pipe ride plate skigges 3, ajustable fuel pressure, can go to 90lbs, opos all gone bucket trimed, SO ? ONE DO I NEED # 42 INJECTORS OR #50 LBS TWO IS THIER A GAIN IF I DELEAT THE WATER BOX AND GO STRATE OUT THANKS
    No gain in removing the water box. Annoying actually. 42lb injectors is what you need. Base pressure around 62-63. Good to go after that. 50's are way too much.

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    twisted shaft's Avatar
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    ok thanks i have a afr gauge , so how would i ajust my mix maybe with fuel pressure

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    Quote Originally Posted by twisted shaft View Post
    ok thanks i have a afr gauge , so how would i ajust my mix maybe with fuel pressure
    Yes. With your RRFPR.

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    twisted shaft's Avatar
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    ok iam a dummey, what is that, and how do i work it is thier a 142 wheel, ? i got from art its the new gold one iam getting 14 lbs ai 8200 rpm

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    Quote Originally Posted by twisted shaft View Post
    ok iam a dummey, what is that, and how do i work it is thier a 142 wheel, ? i got from art its the new gold one iam getting 14 lbs ai 8200 rpm
    It's the ET 137 drop in wheel that goes into the x housings without any mods to he housings other than adding a spacer. RRFPR is a Rising Rate Fuel Pressure Regulator. If you don't have one, you need it especially with the external IC.

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