Well after posting about adding a procharger to my 5.4 F-150 to adding a turbo to a Silverado i've finally come to the conclusion (after countless.. days.. to say the least, of internet searches, Master tect. talk time and professionals) that the best truck for me is my long dream of a Lightning. Now that i got it, the questions..

What does everyone think about substituting 1 qourt of Lucas oil for one of the 6 1/2 (or now 5 1/2) qourts of Motorcraft 5w20? (If that isn't the best oil for my truck then let me know!).. Also is the s/c tapped into the oil pan or does it have it's own supply that i need to change periodically?..can't remember

Mods are 6lb JLP pulley (boost gauge maxes out so thats what i assume is in there), JLP intake, Chip and bassani true duel X pipe modded-cat-back exhaust. If that make any difference..

Thanks guys..been a while

Ace