Truck is well tuned, runs great, no missing, but my tach has a mild fluctuation to it. Anyone have any ideas? Maybe I bought a defective tach. (Shark gages)
Keep on Trucking.......John
Tach
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- Mancar1
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Tach
May your sails stay full, and your knots not slip. Unless a slip knot.
Once I thought I was wrong, but I was wrong.
Life is a banquet, and every days a feast.
68 F-250 CS 390 C-6 P/S A/C front disc. 2nd owner.
2016 GMC Terrain Denali 301 HP V-6 AWD.
2009 Silverado Crew Cab, V-8, 4X4.
DD-727
DD-806
AE-35
LSD-39
AS-41
AR-8
Once I thought I was wrong, but I was wrong.
Life is a banquet, and every days a feast.
68 F-250 CS 390 C-6 P/S A/C front disc. 2nd owner.
2016 GMC Terrain Denali 301 HP V-6 AWD.
2009 Silverado Crew Cab, V-8, 4X4.
DD-727
DD-806
AE-35
LSD-39
AS-41
AR-8