Just wont idle....argggggg!
#21
Senior Member
RACING JUNKIE
Join Date: Jun 2003
Location: Hobbs, NM
Posts: 842
Re: p/v
Originally Posted by maydayneal
Originally Posted by bbchevy
Pull the Bowl off,turn the Plate on end that the Power valve is Down.Put some type of Thin Liquid(Carb Cleaner,Brake Kleen)in the Threaded hole that the Valve Screws into,if it runs Threw,the Diapham is Bad!
Or you can use a Vac.Pump.They actually make a P/Valve tester.But,you can usually see if they are Blow!
Hope this HELPS?
Later
G 8)
Or you can use a Vac.Pump.They actually make a P/Valve tester.But,you can usually see if they are Blow!
Hope this HELPS?
Later
G 8)
So help me understand the reasoning behind that move??......I guess for racing applications....which this is a bracket engine.
Atleast I know now that its not a blown power valve.....but not sure what this means about the idle issue....
Thoughts?
Maybe something to check.
#22
Senior Member
RACING JUNKIE
Join Date: May 2006
Posts: 2,044
Going to purchase a temp gun to check the exhaust temps on each cylinder just to see if we have anything funny going on. Those guns have become really resonable in price and a quick way to check individule cylinder issues.
#23
Senior Member
MASTER BUILDER
Join Date: Dec 2004
Location: out of my mind in Kalamazoo, MI
Posts: 179
....the other thing I was thinking...if this has an electric fuel pump....chk the pressure at the carb...should be 7-7.5 lbs....if it is higher adjust the regulator down...