atrick
Active Member
- Mar 4, 2017
- 546
- Boat Info
- 1998 400 Searay Sedan Bridge
1995 Searay 290 Sundancer
1990 21 maxum
2001 24' FlotBot Pontoon Boat
- Engines
- Twin 3116 Cats
Twin 4.3 mercrusers
305 chevy with a alpha one drive
Yamaha 90 HP Outboard
Have 1995 4.3 v-six engine with 4 barrel carb and had thunderbolt V ignition. On the fuel injected engine you have to ground the purple/white wire to set base timing but was told on carbed engine you don't have to,so is that correct or do you still have to set base timing. the carbed engines don't have the computer.