I have a sheet metal intake I was prepping for install and I'm really concerned. 6 of the injectors holes are nice and smooth but 2 of them have real rough spots down inside. Almost like a chunk of the material came loose or bad casting. I put injectors in and it appears that they will spray straight passed the bad parts. Should I be worried about this? I don't want the fuel flow to be compramised or even have it cause the engine to run bad or rough.

 

If you spent that kind of money on a Sheetmetal Intake I't should be up to your standards. If that were my intake I would have it fixed or replaced with a new one.