MicTheGreaseMonkey
Member
- Joined
- Mar 12, 2018
- Messages
- 131
- Reaction score
- 6
- Points
- 18
- Age
- 53
- Location
- Melbourne
- Members Ride
- 2000 l67 commodore berlina
so if im getting engine hesitation only when i punch it, starts spitting & sputtering i can cruise around & its fine but if i try 2 increase speed fast it doesnt like it. i had a pump put in around the time this started happening but dismissed it cause the pump was new what u thinkThe L67 runs a larger pump than the ecotec. The L67's also have a fuel pump controller that run the pump at half speed during low load when the demand isn't required.
Not sure exactly if there are any physical differences in the actual pumps or pump assemblies in the tank.