TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

What size injectors are these?

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Old 03-13-2006, 05:04 PM
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What size injectors are these?

I can't find info on these injectors anywhere, the first one is no. 34085 (red prongs) and the other is no. 5233565 (black prongs). Thanks.
Old 03-14-2006, 08:02 AM
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Car: 1992 Firebird
Engine: 350 TBI W/all Ultimate TBI Mods
Transmission: 700R4 Stage 4
Axle/Gears: 9 Bolt 3.27
http://www.turbocity.com/default.php?cPath=16_30

Check this out. This may help you with finding the size of the injectors. Good luck.

Are those GM part numbers you listed?
Old 03-19-2006, 10:49 PM
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Finally the server's up again! The red one came off a caddy so I'm not sure, but I know the other's off a chevy. The link you left didn't work, where do I look it up on turbocity's home site? Thanks again.
Old 03-20-2006, 05:17 PM
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Car: 1991 Chevy Camaro
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: 3.42
I think this is the address you're looking for:

http://www.turbocity.com/default.php?cPath=16_30
Old 03-21-2006, 07:53 PM
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Didn't see my injectors there, but thanks. If it helps the other numbers on the injectors are 0230 (black) and 2 15 4 (red). The pintle on the black injector is smaller and doesn't have a needle on the tip. Any ideas?
Old 03-25-2006, 03:04 PM
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Anyone?
Old 03-25-2006, 04:24 PM
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http://home.earthlink.net/~jcgebhart/msindex.html

This link has injectors and part#'s. All injectors have a two-color code on top unless someone rubbed it off. These part #'s are for TBI, but I think beause you have a 2.8L - you're looking for MPFI injectors for that engine, no?
Old 03-25-2006, 06:10 PM
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Aready tried that link too, but thanks. I guess the color code must've rubbed off because there's no markings on them, and yes they're tbi injectors. I have a 2.8 in my car because the block cracked on my 350 when I left it outside with plain water in it ( still kicking myself for that), as soon as I find a decent core I'm going to transfer all the tbi equipment over to it.
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