Originally Posted by robert3188
Bought a gt40 intake upper and lower it came with injectors with 4 little holes in the end not just 1 like my current ones. Should I use these or stick with the factory ones? Also there is a plug that has to be drilled out in the lower correct? One website said I could just lay that sensor in the valley of the intake....
For that sensor to read correctly you need to drill and tap the boss for it. Some people run it to the intake right after the maf. I laid my in the valley and it's fine but I got lazy near the end of my h/c/I swap, otherwise I would have moved it or drilled the boss.