i have the same problem, but i got the superchrage hella cheap....it wasnt til later i found out i would have 2 spend about 6 or 7 g's i replace parts that would allow the charge to be compatible with a 2001 3.3l v6 xe....i decided the cheapest route to having my 2001 body style and a superchrager would be to find a wrecked already charged xterra and pull and engine swap....i need input because this is what ive wanted for a very long time