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A good way to measure what is going on in the engine or in
machinery is to use oil analysis.
Other engine enhancing products
Air Filters (Foam)
An air filter that:
Filters particles down to 4 microns (~8x smaller): compared
to 30 microns for paper filters
Decreases silicon (dirt) in your oil by ~50%... which means
roughly a 100% increase in engine life.
Is ~24% less restrictive (flows more)
Is ideal for the VERY worst muddy, dirty and dusty
environments (it keeps working and doesn't clog)
Needs very little maintenance (keeps working even if you
don't clean it)
*NB. Unifilter air filters performed better than anything else
that we have tested e.g. their filter oil remained distributed throughout the
filter no matter how long we left the filter in and didn't turn to grease after
Service is important: Unifilter can almost always custom make an
air filter if they don't have one
Price is important: Unifilter air filters are modestly priced
(even for custom fabrication)
Here is a good comparison of paper/gauze/foam:
A oil filter which:
(Society of Automotive Engineers says that:
Filtering down to 30 microns reduces engine wear by
Filtering to 15 microns reduces wear by 70%
engine contaminants in the range 2-22 microns is necessary for controlling
Spark Plugs (Iridium)
Iridium plugs last around 100,000kms compared to 10-40,000 Kms for conventional plugs.
They usually do not need re-gapping.
They burn more efficiently.
In air cooled singles that suffer from pre-ignition they
reduce or eliminate knocking.
In dirty engines they help keep the plugs cleaner (the
engine will run better)
Work by boosting the fuel octane (more power)
Improve fuel efficiency
Reduce the growth of bacteria and fungi (extremophiles)
Stop fuel from going off (easier starting)
Are a one time purchase
Petrol filters (Sintered metal)
We recommend sintered metal petrol filters (no particular
Stop motorcycle carburettors from filling up with fine
particles (which go through every other filter we tried)
Are reverse flushable: in case you happen to be on the side
of the road and want to get going without a trip to the shop
Do not impede the flow of petrol until very dirty
Usually come in a clear case: it's very easy to see if
Trap water very effectively
High pressure injectors (~125,000psi v's ~15,000psi normal)
Increased power ~30%
Increased economy ~30%
Decreased emissions ~30%
No external compressor (integrated into the injector)
Roughly the size of a cigar
Long service life
Australian invention (Geelong)
A conversion that lets you run up to 100% alcohol in your
Also tells you how to make your own alcohol fuel.
Nb. Alcohol does not provide good lubrication and may cause
corrosion in some systems: Xcelplus is ideal for use with such fuels as it
provides additional lubrication and protection against corrosion.