The Ford Barn - View Single Post

Rex_A_Lott · 09-22-2016, 10:37 AM

Some tachs have a wire or two you have to clip to set them up for 4, 6 or 8 cylinders. Someone may have not configured yours for a 4 cylinder.
Good Luck

09-22-2016, 10:37 AM	#12
Rex_A_Lott Senior Member Join Date: Jun 2011 Location: Upstate South Carolina Posts: 794	Re: rpm vs. mph Some tachs have a wire or two you have to clip to set them up for 4, 6 or 8 cylinders. Someone may have not configured yours for a 4 cylinder. Good Luck