Factory tach compatible with MSD? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

budman k20 · 01-17-2010, 09:51 PM

Hi,

Just wanted to know if the factory tach works with a MSD 6A iginition? Or if you have to do anything special.

Thanks

clinebarger · 01-17-2010, 10:00 PM

Hook it to the tach output on the MSD box. the factory tach is not that accurate anyway.

budman k20 · 01-17-2010, 11:22 PM

Thanks for the reply. I have an turbo 350 auto so I don't really use the tach for my shift points but I like to watch it for some reason! I want to put in a MSD system but I don't want to find out latter that I need another part or the tach wont work.

01-17-2010, 09:51 PM	#1
budman k20 1972 K20 Join Date: Apr 2008 Location: Greenfield MN Posts: 360	Factory tach compatible with MSD? Hi, Just wanted to know if the factory tach works with a MSD 6A iginition? Or if you have to do anything special. Thanks

01-17-2010, 10:00 PM	#2
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: Factory tach compatible with MSD? Hook it to the tach output on the MSD box. the factory tach is not that accurate anyway.

01-17-2010, 11:22 PM	#3
budman k20 1972 K20 Join Date: Apr 2008 Location: Greenfield MN Posts: 360	Re: Factory tach compatible with MSD? Thanks for the reply. I have an turbo 350 auto so I don't really use the tach for my shift points but I like to watch it for some reason! I want to put in a MSD system but I don't want to find out latter that I need another part or the tach wont work.



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