FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
i have a 87 200 xp and just rebuilt the vro pump and it will pump gas when i suck and blow on the vacuum hose but not when hooked up to the engine. Does the vacuum switch have anything to do with this or is there another problem? I have heard that the vro pumps are very picky about being...
