I am trying to find the part number and color of the top of the injector for those 326cc 89-91 Toyota B2600 injectors. Thanks.

 

IIRC they were red maybe pn # #C1000-58585
?

 

Reminder, B2600 is a Mazda vehicle. Duh.

 

Now that I looked, car-part.com has a ton of them for that model and year truck.

 

195500-2150 should be a whitish grashish top

 

yep
http://www.witchhunter.com/flowdatapix/d1955002150.jpg

 

You're running 310s right? There is so little difference between 310 and 326, it's not worth doing. Consider going to the 4agze Corolla 365 (you'll have to add 10 ohm resistors, which cost nearly $0). But I swear, if I have to see 5 different threads about it, I'm going to excersize my pimp hand something serious.