im a civic guy...so ive been in the d-world...well i got the h22 bug for the civic...but i have some issues...and well im not comin up with answers for some questions....

1st off...whats the deal with the 3 piece intake? im turboing so can i port the piece and eliminate the center butterfly section?

2nd...i found a company...mahle that makes forged pistons, that they claim does NOT require resleeving...giving a 9.0:1 compression...can i get away with doing that and running a max 20#?

3rd...wiring issues...is it obd-1 for the H22a? what tranny can i use...22 or 23, seeing how i have to cut and mount the cable style shifter into place of my civic/link shift...whats the prefered ecu to run...p28 i have for the civic...so what do i need to run this?

any other info would be helpful...i know the search button so dont be a dick and just post that...thanx for anything sent my way...