velooce
Member
- Jan 28, 2008
- 266
- Boat Info
- 1977 30' Weekender
- Engines
- Twin Merc 454's, Hurth straight inboards
I have 7.4 carb Blue water inboards and I am doing a tune up, are the sparkplug wires any different from a standard 454 or the longer because of the manifolds? Also have been using AC Delco MR 43T sparkplugs with good results but the vendor only had Champion Copper RV8C instock it is a mercury approved plug but wonder if any one has been using them instead. Thanks in advance
