What Injectors do I have ?

[Robert Walton]

I just bought this car and so far so good. The previous owner said it had 42.5 lb injectors. The ones that are in there have a small green stripe and the numbers 621031 on one side and 03181AA on the other. Those numbers do not come up on any list on any TR web search. Thanks

 

[turbot2112]

im pretty sure those numbers are 009s, 42.5 injectors.i had them a while ago and those numbers ring a bell. do a search on here and i bet you will find it.

 

[pacecarta]

you are using a computer arent you ?
I simply punched your #s into aol search engine(not one of the best) and this is what i got

Delphi / Lucas
42 lb / hr. '009' Disc Injectors
Part Number Delphi 01D030B (Lucas old 5208009, Lucas New 621031)
Static Flow Rate: 42.29 lb/hr @ 43.5PSI (300kPa) or 320gm/min
Dynamic Flow Rate: 9.96 gm/pulse - 2.5ms pulse width and 10ms repetition rate
Coil Resistance: 15.9 Ohms / High Impedance / High-Z (No ECM driver modifications required)
Additional Information:
Top feed disc injectors use a small disc with six holes around its circumference. The disc rests on a short chimney that surrounds a metering hole. As the disc is raised off the chimney by magnetic force, fuel flows through the holes in the disc, over the walls of the chimney, and out the metering hole to form a full, finely atomized cone.

Performance advantages over pintle injectors (i.e. Ford / Bosch & Accel types) as listed by Delphi:
• The flat mating surface ensures that no excess fuel is present to evaporate and therefore, no deposits or clogging can occur.
• Compatible with alternative fuels (i.e. Methanol)
• Longer service life
• High-speed disc action allows wider dynamic flow range for improved idling
• Quieter operation
• Revolutionary disc design resists build up deposits which can affect fuel flow.
• No Fuel leakage for quicker starts

 

[Robert Walton]

You don't have to be a turd mr pacecarta. I did do my own search
as Mr. Turbot2112 POLITELY suggested and came up with the same answer you did. No go back to momma and have her teach you some manners. Thanks for the help Mr. TurboT.

 

[pacecarta]

robert


i didnt mean for it to come off rude ,guess i should have used a smiley face but cant seem to get them to work
i think you need to lighten up , what you read into it is on your end
ive helped out others for years
your the first to take an attitude for helpful info
the other poster told you to search the forum , you stated you came up empty searching this site , if it were me i would have taken that as rude (but he had a smiley face)

 

[Robert Walton]

My appologies. It's just kind of hard to read tone or sarcasm in a post. Again I'm sorry if I offended. Thanks for the help guys.

 

[pacecarta]

robert
i hope you dont mind but i searched your past posts just to get an idea of who you are.
in light of whats been going on in your house (particularily with your computer) i can see where a remark about the computer may have struck a nerve , had i known i wouldn't have opened my post that way .and i do apologize
youll find plenty of help on this site , some of the best in the buick world frequent here , hopefully youll continue to use it to its fullest to keep your new buick being all it can be.