hey guy I have a tomco injection pump that I went to turn up so I took the cover plate off and there was no screw I had someone turn it over well I looked in and there was still nothing so can some one explain to me how to turn this pump up lol I need a lil bit more power from this old girl

 

Fif its anthing like a standardyne, you have to remove your oil fill neck or front access plate and make sure the alignment notch is in the 12 o clock position.

 

The thing is I can see in it with a mirror and flash light but I don't see any screw so are you talking about lookin in a different spot on the pump or what... Pics would be a great help if possible thank