In long term use.... A supercharger will effect the logevity of any motor but it all depends on how well you take care of it.
The 4.0L has a compression ratio of 10.0:1 which means you are limited as to how much boost you can "safley" run. Almost every factory vehicle with forced induction has...
I'm curious as to the differances between the 05' and the 06' 4runner. I've searched but only turned over the obvious answers as in head lamps etc. Here are few others I have:
1) Which year would you prefer? (05 - 08)Why?
2) Are the projector headlamps interchangable with an 05'? Is it...