22r on propane intake pics

khwrx

Active Member
Joined
Dec 10, 2006
Location
lincolnton nc
i need pics of you guys with propane on 22rs to know what vac ports ill need . this is a bare bones rig. everything has been stripped.what holes i dont need on the intake im gonna have welded up. i also see 2 vac hoses coming off the power steering pump, do i need to hook them up , if so where?
 
khwrx said:
i need pics of you guys with propane on 22rs to know what vac ports ill need . this is a bare bones rig. everything has been stripped.what holes i dont need on the intake im gonna have welded up. i also see 2 vac hoses coming off the power steering pump, do i need to hook them up , if so where?
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If i remember i blocked them all off,I havent seen them on the pump before?
 
Methinks those two you think are coming off the P/S pump are actually coming off the vacuum advance for the distributor.
 
if the truck used to be a efi truck those 2 ports on the ps pump are there to idle the engine up a tad to compensate for the load the ps pump puts on the motor while turning. you can block them off.
 
intake

hope these help.as said before you dont need any ofthem. the only one is the vacuum line going to the lockout if you have a vacuum lockout. the lines on the power steering pump i never connected when i was using the factory pump and had no issues.hope the pics help sorry not the best had to use my cell the wife lost the digital.

DSCN2081.jpg

DSCN2084.jpg

DSCN2087.jpg
 
yes i do have a vacume lock out, so ill need only one and shouldnt i need to hook the vacume lines from the carb distributor somewhere on the intake too?
 
not really i did not and mine has just as much power as most efi trucks do.but its up to you. all that i have hooked up is the 2 wires off the distributor going to the ignition coil.
 
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