I have a 1999 REGAL 2100 LSR and am still learning about the boat. It has the Mercruiser 5.0 liter v8 EFI and when I am cruising at around 50 miles an hour I trim it up and the boat starts to move faster. My RPM's are right about 5000 maybe a little higher. The Tach has red marks starting at...
Holy crap these things are impossible to find......engine runs strong, but it looks like both manifolds have been half *ss welded or JB welded at some point.....please help me find these manifolds...or suggestions on an alternative, I really like the 3.8L and it runs great, just trying to fix up...
