oil system improvements

But what oil?  Synthetics provide for longer oil change intervals (their primary benefit).  Synthetics can provide for slightly more HP (usually less than 1%).  Synthetics hold viscosity better in temperature extremes than conventional oils.

But, do they really protect better?  Depends.  It has been conclusively proven that any decent quality conventional oil will protect an engine just fine if changed at 3,000 intervals.  But synthetics do protect better if the oil change goes a little long and in temperature extremes.

But, what synthetic?  Who cares.  Just pick one -- they are all about the same.  I use Mobil 1 just because it is an industry standard and it is available at a reasonable price anywhere.  But I would happily pour in Royal Purple, Red Line, or any other synthetic.

oil cooler:

The stock Lightning's stock oil-to-water cooler is quite effective (the soup can-sized canister located just above the filter).  An auxiliary oil cooler, however, is cheap insurance.  Since there is no external cooler, the only way to tap into the oil supply is at the filter, using either a sandwich adapter or remote filter adapter.

With remote filters, the oil flow path is engine -> remote filters -> thermostat (optional) -> auxiliary cooler -> engine.

Without remote filters, the oil flow path is engine -> thermostat (optional) -> auxiliary cooler -> engine.

Stan Martin ditched the stock cooler and relies solely on an external oil-to-air cooler.  His theory is that, under extreme conditions, the oil heats the water -- just before the water goes into the engine.  Stan reports a 10 degree drop in water temperatures.  But remember that Stan runs his truck harder and longer than anyone else.

Also note that oil can be overcooled.  It needs to reach 180-200 to be able to burn off water and other contaminants.

remote-mount oil filters:

I installed a Perma-Cool twin-filter remote oil filter mount (part # 10795). 

racing oil pan:

The road racing pan (part # 15-784) adds four spring-loaded trap doors to contain the oil in the bottom of the sump under hard g's.

Unless you autocross or run open track events, these pans are probably a waste of money.  Ford, however, used the 15-780 from the factory on the Cobra R, so there must be some benefit in high performance applications.

The pan can apparently be installed with the engine in the truck, but the oil filter will no longer fit, so a remote mount oil filter is required.  It appears that the engine will have to be raised slightly for the pan swap, requiring access to an engine crane (or a shop which has one).

Moroso also has a road racing pan for the Lightning (part # 20554).  Unlike the Canton pan, Moroso make theirs from scratch with a billet rail. The Moroso pan has baffles, but no trap doors.  Moroso also makes a drag racing pan that is reportedly easier to install.

Accusump:

When the oil pressure drops, the Accusump releases up to 3 quarts of oil into the system to keep the bearings lubed.

According to a poll I took on the Lightning boards, the proper E.P.C. electric switch is part number 24-273 (opens at 35-40 PSI).  Cheaper on-off electric and manual valves are also available.  As Canton states: "The refill rates on the electric valves are suitable and recommended for Street and Drag Strip use. On Circle Track and Road Course applications where quick refill rates are required, we recommend our E.P.C valve or our manual valve."  Installation notes here.

stock pressure sender location:

oil pressure warning light: