i have 2000 pathfinder 3.3 L engine. has anyone installed a super charger on
it? i heard ti goes for around 3grand. and if you have. how much power did u
gain?

also the xterran uses a 3.3L engine like the pathfinder/ the xterran
supercharger: can that be fitted into the pathfinder?

1. Sell the 2000 Pathfinder
2. Take the proceeds plus the $3000 and buy a 2001 or newer Pathfinder
which has the more powerful 3.5 liter engine. I do not think what you are
looking for exists, and if it does it will not be worth it.