Alf Posted November 10, 2005 Share Posted November 10, 2005 i have a holley double pumper, spread bore 650. it has power valves on the primary and secondary sides, should they be the same rated valve or should they vary. or should i just plug the secondary side and only use one? Quote Link to comment Share on other sites More sharing options...
Alf Posted November 12, 2005 Author Share Posted November 12, 2005 help, i can't find any info on this Quote Link to comment Share on other sites More sharing options...
Dave Posted November 12, 2005 Share Posted November 12, 2005 I did a google search for "Holley Power Vave" and found this. http://www.mortec.com/carbs.htm http://www.mortec.com/carbtip1.htm Looks like it covers the subject pretty well. Quote Link to comment Share on other sites More sharing options...
Alf Posted November 12, 2005 Author Share Posted November 12, 2005 thats a great site but my carb was not listed. my carb's list number is 6468 Quote Link to comment Share on other sites More sharing options...
fastzcars Posted November 12, 2005 Share Posted November 12, 2005 I googled " holley carb 6468" and got a list from Pirate4x4.com. Your carb is listed there. Quote Link to comment Share on other sites More sharing options...
Alf Posted November 12, 2005 Author Share Posted November 12, 2005 they still don't have a listing for the secondary power valve. Quote Link to comment Share on other sites More sharing options...
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