mercruiser 4.3

Desperately need a ignition amplifier for one of my 4.3 v6 mercruiser motors . Also is there a different between the v6 and v8 model? The factory mark on the unit is 6E24A v6-14 On the back is 6E 17AA This unit is mounted on a black steel mudflap shape . I’m in Australia. Tnx

I was having some issues with the starboard engine, it was turning over but not firing up. I changed a battery out, engine still didn’t fire. Swapped out the coil for another used coil and the engine fired right up. Thought I was in the clear until about 15 minutes into a trip, the starboard...

New to the forum - thanks in advance for any possible insight. I have 2006 Sea Ray 195 with a Mercruiser 4.3L TKS (216 hours). From a cold start the boat fires up promptly and idles smooth - no alarms. I can take her up to speed and get the engine up to temperature with no issues. However...