350MPI to fog or not to fog

[cappie]

In the past I only fog carb motors. Will the fog-out damage the injectors?

 

[Bondo]

Re: 350MPI to fog or not to fog

Ayuh,... Efi, 'n Mpi motors aren't fogged....
If you want, put some mixed gas, 'n oil into the fuel filter, then run it abit...

 

[youmansjason]

Re: 350MPI to fog or not to fog

What about the newer models that have these "cool fuel" modules instead of a normal canister type fuel filter?

 

[Bondo]

Re: 350MPI to fog or not to fog

What about the newer models that have these "cool fuel" modules instead of a normal canister type fuel filter?

Ayuh,... The cool fuel is Not a filter,... There's still a cannister filter Upstream from it...

 

[HT32BSX115]

Re: 350MPI to fog or not to fog

In the past I only fog carb motors. Will the fog-out damage the injectors?

Another thing you can do if you're worried about it, is to remove the spark plugs and spray some fogging oil into each cyl. And then crank it a bit with the starter. Then put the plugs back in.

 

[Don S]

Re: 350MPI to fog or not to fog

Here is the service bulletin, from Merc. Should explain it all.