Supercharger - The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network

Click Here



Register or Log In To remove these advertisements.

		The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board
Supercharger

Site Merchandise

Prev

Previous Post

Next Post

Next

01-12-2013, 11:30 AM	#1
glljr Registered User Join Date: Jun 2011 Location: Douglassville PA Posts: 82	Supercharger Having an issue on my weiand 177 I put it on the dyno yesterday to do some tuning and the vaccum secondaries are not opening at all. Put a lighter spring in checked for vaccum and couldn't find anything that would cause it. Any ideas as to what would be causing this?

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -4. The time now is 06:28 AM.