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**Advanced Design** · 06-11-2016, 10:05 AM

Too bad about the leaking new prop valve. That would cause a spongy pedal as air get sucked in.

If anyone is interested, here is a pretty good review of what a proportioning valve does.
http://stoptech.com/technical-suppor...tioning-valves

06-11-2016, 10:05 AM	#1162
Advanced Design Senior Member Join Date: Jul 2012 Location: Oblong, Illinois Posts: 7,028	Re: 1949 Chevy 3600 into a daily driver Too bad about the leaking new prop valve. That would cause a spongy pedal as air get sucked in. If anyone is interested, here is a pretty good review of what a proportioning valve does. http://stoptech.com/technical-suppor...tioning-valves __________________ Doug Advanced Design’s 1977 Blazer Build Advanced Design's '48 'Burb Build Mrs Advanced Design's '72 Suburban Advanced Design's 56 BelAir LS swap