afast93stang Founding Member Jan 6, 2002 1,407 4 39 North Texas Jan 26, 2011 #1 Jan 26, 2011 #1 I have an Edelbrock Performer RPM intake so I had to get the NPD heater fitting for an aftermarket intake (18599-10). Do I need to run a restrictor in one of the heater hoses?
I have an Edelbrock Performer RPM intake so I had to get the NPD heater fitting for an aftermarket intake (18599-10). Do I need to run a restrictor in one of the heater hoses?
2 2+2GT 10 Year Member Apr 25, 2009 3,333 10 79 Southeastern Pennsylvania Jan 26, 2011 #2 Jan 26, 2011 #2 Well, if it's a properly made repro, it is a restrictor. Look inside the hose nipple.