lucas upper cylinder lubricant
#46
My riding lawn mower was cutting in and out, I would clean and adjust it but it would end up the same. I was going to rebuild the carburetor and I had some Lucas upper cylinder oil laying around so I put it in the gas tank. It runs great now, just as smooth as ever.
vanman250
vanman250
#47
#48
#49
#50
#51
I run a couple of bottles of Lucas UCL through the fuel systems of all my Fords during the warm months of the year. I do it to "keep the pipes clean" as much as for the lubrication benefits. The gasoline sold today is pretty much devoid of any lubricants, and here in CT it's 10% ethanol (that is, alcohol) as well. Considering that Ford prices a new fuel pump for my '98 Ranger at well over $400 (yes, that's just for the part), I'm willing to make an effort to keep the original pump running smooth and strong.
#52
Major lubricant test data
All the scar/data by an unbiased lab for some of the top lubricants......
Lubricity Additive Study Results - Diesel Place : Chevrolet and GMC Diesel Truck Forums
Its quite surprising what the truth is.
Lubricity Additive Study Results - Diesel Place : Chevrolet and GMC Diesel Truck Forums
Its quite surprising what the truth is.
#54
If you want just a lubricant, Lucas UCL is fine.
If you want a lubricant and a cleaner @ 70%/30% respectively, MMO is the way to go.
I was always under the impression that Lucas UCL cleaned, too, but look at the MSDS for Lucas UCL and you will see it's 100% oil. MMO is 70% oil and 30% cleaner. Now, all I use is MMO.
If you want a lubricant and a cleaner @ 70%/30% respectively, MMO is the way to go.
I was always under the impression that Lucas UCL cleaned, too, but look at the MSDS for Lucas UCL and you will see it's 100% oil. MMO is 70% oil and 30% cleaner. Now, all I use is MMO.
#55
#56
#57
Ecoboost will make all of this a moot point. Direct injection takes away the ability of the fuel to clean or lubricate intake valves, since the intake ports only see air, as with a diesel.
There are already problems showing up with some GDI engines (not necessarily Ford) with intake valve deposits that can only be removed by disassembling the head. Cam overlap allows a bit of exhaust to back up in the intake port leaving deposits. VW/Audi has gone to the very complex and expensive step of having port and direct injection in combination to "wash" the intake valves with a little fuel, but not enough to detonate at extremely high compression, which is the whole point of direct injection.
There are already problems showing up with some GDI engines (not necessarily Ford) with intake valve deposits that can only be removed by disassembling the head. Cam overlap allows a bit of exhaust to back up in the intake port leaving deposits. VW/Audi has gone to the very complex and expensive step of having port and direct injection in combination to "wash" the intake valves with a little fuel, but not enough to detonate at extremely high compression, which is the whole point of direct injection.
#58
Ecoboost will make all of this a moot point. Direct injection takes away the ability of the fuel to clean or lubricate intake valves, since the intake ports only see air, as with a diesel.
There are already problems showing up with some GDI engines (not necessarily Ford) with intake valve deposits that can only be removed by disassembling the head. Cam overlap allows a bit of exhaust to back up in the intake port leaving deposits. VW/Audi has gone to the very complex and expensive step of having port and direct injection in combination to "wash" the intake valves with a little fuel, but not enough to detonate at extremely high compression, which is the whole point of direct injection.
There are already problems showing up with some GDI engines (not necessarily Ford) with intake valve deposits that can only be removed by disassembling the head. Cam overlap allows a bit of exhaust to back up in the intake port leaving deposits. VW/Audi has gone to the very complex and expensive step of having port and direct injection in combination to "wash" the intake valves with a little fuel, but not enough to detonate at extremely high compression, which is the whole point of direct injection.
I dont see the direct injection of ecoboost changing anything in that regard.
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