Injectors 4 Hole
Reply #4 –
Ok there are 3 types of injectors most of us deal with. PINTLE DISC BALL. The 4 hole Bosch injectors are DISC and have a different pattern then a pintle. Most engines wont work well with disc 4 holes if they were designed for pintle. Also Disc injectors made by Bosch gum up much easier than Loucas disc injectors. But the BALL injector is the best but also has a slight pen 15ing issues as well. Gm is the first company to use the ball and it was designed by them. Ball injectors are the best in my view Bottom line the PINTLE injector is by far the best other than a BALL. I personally do not like 4 hole Bosch injectors. Hope this helps