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11-30-2008, 02:25 PM
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Gear Head
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Join Date: Dec 09, 2002
Location: Olympia/Lacey WA
Posts: 438
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Holley truck avenger, need a power valve!
Well the power valve on my holley is pretty well toast. I am having a heck of a time finding a new power valve. Anyone know if I need some for any holley carb? Or one that is for the truck avenger. Any help would be great, not having much luck searching sites to find what I need.
Bryan
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2004 KJ - Wifes DD
1990 XJ - My DD
1988 F*rd Bronco - FOR SALE!
1986 F-250 Tow Rig! Ex cab, 4x4, 460!
1980 something Cherokee
1979 Wagoneer - 7" total lift, 36" Swamper TSL's, beadlocks, Warn fr bumper, Holly 670, lots more!
1968 J-3000 - Part out will start in the new year
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Originally Posted by andy d
Only a Jeep would have leaky electrical parts  |
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11-30-2008, 02:31 PM
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Join Date: Jan 20, 2006
Location: The Great Googley Moogley Midwest.
Posts: 13,778
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Summit has them,Jegs too. Holley brand,or Quick Fuel are good too.
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Quote:
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Originally Posted by Hankrod
Ristows right.................again,
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It's like you're unraveling a big cable-knit sweater that someone keeps knitting...and knitting...and knitting...and knitting...
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11-30-2008, 03:45 PM
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Member
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Join Date: May 02, 2006
Location: Oklahoma
Posts: 152
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The Oreilly auto parts here has a section of stuff just for the Holley Carbs. Jets, powervalves, rebuild kits. Not sure if this is the norm though.
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1982 Wagoneer, NP208, D44 Front, AMC 20 Rear, AMC 401, TF727, 4" suspension lift, 35X12.5 BFG MTs
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11-30-2008, 03:56 PM
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Gear Head
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Join Date: Dec 09, 2002
Location: Olympia/Lacey WA
Posts: 438
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Thanks....I don't have an Oreilly 'round here, just Auto Zone and Schucks. Ill check out jegs and summit.
So are the power valves for most holleys what I need for the truck avenger or do I need one FOR the truck avenger?
__________________
2004 KJ - Wifes DD
1990 XJ - My DD
1988 F*rd Bronco - FOR SALE!
1986 F-250 Tow Rig! Ex cab, 4x4, 460!
1980 something Cherokee
1979 Wagoneer - 7" total lift, 36" Swamper TSL's, beadlocks, Warn fr bumper, Holly 670, lots more!
1968 J-3000 - Part out will start in the new year
Quote:
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Originally Posted by andy d
Only a Jeep would have leaky electrical parts |
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11-30-2008, 04:21 PM
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Join Date: Jan 20, 2006
Location: The Great Googley Moogley Midwest.
Posts: 13,778
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good ol' single stage holley powervalve. you know the vacuum rating you need? i'd get the Quick-Fuel brand meself.
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Quote:
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Originally Posted by Hankrod
Ristows right.................again,
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It's like you're unraveling a big cable-knit sweater that someone keeps knitting...and knitting...and knitting...and knitting...
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11-30-2008, 04:36 PM
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FSJ Maniac
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Join Date: Jul 18, 2003
Location: Cullman, AL
Posts: 4,477
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As long as the package says holley, your good. I replaced the one in my truck avenger with one from off the shelf at my local advance auto.
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79 Cherokee Chief 401/T18/D20, MPFI fuel injection, hydroboost, otherwise stock.
Future mods: Caddy 500/NV4500/NP205, HP D60 front D60 smooth botom rear, 5.13 gears, 35x12.50's on re-centered H1 beadlock wheels. Warn M12000 winch.
93 Wrangler 4.0L/AX15/NP231,SYE,CV, OME 2.5 lift, WJ knuckles and brakes, 31X10.50's Warn M10000 winch.
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11-30-2008, 09:06 PM
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Gear Head
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Join Date: Dec 09, 2002
Location: Olympia/Lacey WA
Posts: 438
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i don't know what vacuum rating I need. I'll have to pull the carb off the jeep and dig into it. I know on jegs website it says that the carb uses a 4th generation power valve.....
__________________
2004 KJ - Wifes DD
1990 XJ - My DD
1988 F*rd Bronco - FOR SALE!
1986 F-250 Tow Rig! Ex cab, 4x4, 460!
1980 something Cherokee
1979 Wagoneer - 7" total lift, 36" Swamper TSL's, beadlocks, Warn fr bumper, Holly 670, lots more!
1968 J-3000 - Part out will start in the new year
Quote:
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Originally Posted by andy d
Only a Jeep would have leaky electrical parts |
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11-30-2008, 09:27 PM
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Master Mechanic
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Join Date: Jan 15, 2004
Location: KEARNY, NEW JERSEY
Posts: 1,336
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POWER VALVE FAILURE
There is a little check vavle you can buy and install so that the powervalve will not get damaged if you backfire. Summit sells them. Y ou need to seperate the base from the body to install it. I thought that all the later Holleys had them. I also thought that the Truck Avenger and the Street Avenger used the two stage power valve.
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1977 CJ 7 360 T-18 IHC D300 FARM TRUCK NY
1985 CJ 7 AMC 401, CLARK 285SV 5 SPEED, DANA 60, DANA 44, RUBICON 4.5 LIFT. 37 KRAWLERS
1987 J-20 401 90% COMPLETED.
1985 J-20 360 6 inch lift, 37's plow truck
1986 J-20 360 stock well rusted plow truck
1970 AMX CURRENT PROJECT
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11-30-2008, 11:41 PM
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Grease Monkey
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Join Date: Jan 14, 2008
Location: Algonquin Il
Posts: 254
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Where can you buy the truck avenger carb. Looking for one to put on my j10. Summit didnt show them anymore. They have the street series and the low rider series now..
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91 XJ 4.0/AX15/NP231 4.5 Rustys
CUSTOM BUMPERS ROOF RACK and ROCKERS
74 J 10 Mean Green Monster
04 RANGER 4.0 V6 DAILY DRIVER
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