ive seen a complete swap for the h22 for $1900....want to go forced induction? then get an h23...those stock internals can hold boost better than an h22 can.....this thread seems to kind of down the h23, but with equal drivers in a prelude, the h23 lude is only .2 to .4 seconds slower then the h22....h series is best out of all other motors mentioned here for forced induction due to the better displacement...