lexus114
Thread starter
Originally Posted By: Clevy
Originally Posted By: mechtech2
That Lucas is crud! Motor oil with a few detergents.
The absolute worst gas additive rip off I know of.
I have used it regularly, noted no difference except more combustion chamber deposits.
Lousy stuff!
Any time I ever used it it seemed to help mileage however it never lasted. 1 or 2 tanks were better then mileage would slowly return to normal.
It almost makes the consider that the engines ecu calibrates mileage. Once it gets too good the ecu does something to make the fuel consumption come back to programmed parameters.
I've found if I alternate different products and keep the ecu guessing I can routinely beat the advertised averages.
Tin foil hat on
This may be a good thing because Sea Foam does pretty well in it too.
Originally Posted By: mechtech2
That Lucas is crud! Motor oil with a few detergents.
The absolute worst gas additive rip off I know of.
I have used it regularly, noted no difference except more combustion chamber deposits.
Lousy stuff!
Any time I ever used it it seemed to help mileage however it never lasted. 1 or 2 tanks were better then mileage would slowly return to normal.
It almost makes the consider that the engines ecu calibrates mileage. Once it gets too good the ecu does something to make the fuel consumption come back to programmed parameters.
I've found if I alternate different products and keep the ecu guessing I can routinely beat the advertised averages.
Tin foil hat on
This may be a good thing because Sea Foam does pretty well in it too.
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