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Help Installing Siemens 80Lb

SXY_33

By SXY_33,
in Engines & Forced Induction

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SXY_33

Posted
Posted

as topic suggests, just have a few questions regarding the install of my 80lb siemens injectors.

1) first of all if you look at pics "install" and "install1"... is this how it is meant to be installed???

2) second of all the seals or o-rings... the set came with metal ones with a small rubber ring. when i replace the existing rubber ones with them there seems to be just metal to metal contact and no a tight fit/seal, also the when i use the metal ones provided the bolt the is meant to be used to reinforce the rail and injectors is not long enough as the injector stick out more. please refer to pics "seals" and "seals1"

can someone confirm that it is ok to use the existing rubber ones as the injector fit fine into them and they seem to seal everything much better, also the injector are able to go further in and the rail can be bolted down.

3) third.. if you look at pic "Fuel rail" there are holes on either side and one on top in the middle. am i correct to assume the the one on top is the inlet for fuel and i block off one of the side ones and use other for the fpr, or do i block of the top and use the sides as inlet and for fpr OR does is not matter how i go about it.

thanks in advance for your help

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T04GTR Grand Master

T04GTR

Posted
Posted

the injector bosses that go into the manifold should have o rings. the injectors should have o rings to. was it from "clean injection" off ebay? i got that kit. ps. you need to use a good sealing washer on the -6 fittings in the rail, as mine leaked.

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