22r isnt exactly rev happy...ether is the 2rz...ven tho the 2rz is BADDDDASSSSS i dont think it would be a good option, and on the carbed 4ag.....seriously no point its 2008
^^^ That car had a 4agze in it with minor bolt-ons w/ a standalone and it made rookie of the year in FD 2005(I believe, its been awhile). If i remember correctly it still kept power steering. The drive was John Yim, nice guy. I'll see if I can find his build up page of that car, it had a lot of pics.
PS That's a classic vid for some of the og 86ers around here.
Well, in that case it seems like you should upgrade the suspension, then do the engine. It really shouldn't take too long to put in suspension. If you look on the bright side by the time you swap the engine you'll have the suspension to take advantage of the new power.