What injectors are these? Bosch 0280 158 xxx - (pic)

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What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Fri Jun 29, 2018 9:13 pm

Got these injectors with a manifold i purchased, but last 3 numbers of each injector p/n have been scratched off for some reason? Anybody able to identify these or tell me how to? Not really sure what they're good for.

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby FXST02 » Fri Jun 29, 2018 11:30 pm

0 280 158 117 ?

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Sat Jun 30, 2018 11:11 am

Thanks mate - another member (immortality) has suggested that they may be injector dynamics injectors. There's a QR code at the bottom of each injector - so I'm not sure whether bosch did that or whether it's from an aftermarket company.

If they're the 117's they'd be perfect..

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby The1 » Sun Jul 01, 2018 4:53 pm

If they are Injector Dynamics they will have there logo and own serial number laser engraved onto the metal part of the injector.

117 if it is the genuine bosch part it will be 54LB @ 3.5bar.

If they have a single hole then there likely 100LB and have been drilled.

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Mon Jul 02, 2018 3:37 pm

Thanks mate! They have a single hole at the bottom and looks almost like a ballpoint pen in construction lol.

Injector's all have a QR code and their own number etched as follows:
15218133852
15708123831
15708123824
15824155604
15218130855
15218123405
15708111421
15708111425

I'm guessing 100lb injectors would be too much for a mild 355 (222@.050 roller cam .550" lift, starr manifold, 9.5 comp etc etc)? How would they handle running at 3.0 bar?

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby immortality » Mon Jul 02, 2018 5:25 pm

Send a querry to Injector dynamics with the serial numbers you have and confirm what they are with them, they keep full records of every injector/set they sell. In theory they should be able to supply you with flow graphs for each injector.

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Mon Jul 02, 2018 6:31 pm

Just emailed them - I'll post back when I receive a reply :)

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Thu Jul 05, 2018 10:02 pm

Injector dynamics got back to me, and these apparently arent supplied by them. Apparently earlier injector dynamics versions had a part number directly below the connector, which these ones don't. I've emailed raceworks as I suspect that they may be the retailer of these injectors after a little more searching. Will update when i receive a reply.

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby Whyzee » Tue Jul 24, 2018 1:42 pm

Got in contact with raceworks who couldn't confirm or deny whether these were or weren't their injectors - they certainly appear to be though. They have voltage offset tables that could potentially be used though and I feel that they would be close enough.

Thanks for the help.

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Re: What injectors are these? Bosch 0280 158 xxx - (pic)

Postby madmaxisback » Tue Jul 24, 2018 1:46 pm

Send them off to Nigel (The1) for a service and flow. Best money I have spent on my cars! His ATD is next level! :thumbup:

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