Post by
rbduck »
https://forums.nicoclub.com/rbduck-u2118.html
Mon Oct 13, 2003 12:11 pm
I found some information on the web about them. The piece I'm referring to is the PINTLE cover. It seeme to be made of ceramic and there is a small hole which the fuel spray exits. I'm not sure if this is really anything that would affect performance or gas mileage, but I'm going to find out ......Oh , one thing it does do is center the square seal between the injector and the intake