turbo buicks
ESADAH!!!
- Joined
- Jun 13, 2002
- Messages
- 2,936
i just purchased a holley adj. fuel reg. and it has the 2 ports on it and on the top it has a screw that has a hole in it. i know this is the pressure adjuster screw but does the vac. line also go on top of this. this is the only reason i could think of having a hole in the middle of a screw. the PN on the reg. matches the one on the holley site for the Turbi Buick.