What size are these injectors?

[Alaskabuick]

Need some help sorting out a car I just picked up.

thanks!

Dennis

 

[kidglok]

Need some help sorting out a car I just picked up.

thanks!

Dennis

IIRC those look like stock replacement green stripes (30lb)

see if you can get a serial number off of them, i belive the green stripe was on some 42.5's also

 

[Alaskabuick]

I just got the car and the Guy had bought it years ago and had the build wrote down on paper from the last guy. It says it has 50 pound inj and has an old Kenny Bell chip for 50 pounders.
Im just not sure if that is really what is in it? I want to order a chip from Eric Marshal and want to have correct info for him.

Thanks,

Dennis

 

[kh440]

I would agree that they are 30 lb injectors, but kidglok is right: serial numbers would be more telling.

 

[GNONYX]

As members indicated you might need serial numbers
Here is a Buick site of Injector Photo Guide that may help you out.
http://www.gnttype.org/techarea/pictureguides/injectors/injectors.html

 

[SpeeednV6]

Looks like stock or Lucas 42's.

 

[usetaboost]

if there are numbers on the injectors post them

 

[Alaskabuick]

SER. 621031

 

[Alaskabuick]

Ok found another, D3181A
looks like they must be 009s from the link I looked at.

Thanks a lot for the help, that link is very handy.

Dennis

 

[Chuck Leeper]

Lucas 42# @ 3 bar.
Old Lucas # = 5208009
New Lucas # 621031
Old Delphi # D3181A

 

[Alaskabuick]

Thanks Guys for all the help!