I havnt had much time to mess with my car lately, but was wondering if anyone else has valvetrain problems with these heads? They are supposed to use regular components but the intake rockers on the 4 inner cylinders seem like they sould be offset ones. When I get the rockers aligned right the pushrods hang up on the guideplates. Am I forced to run bad geometry on those rockers. Or does someone know of offset ones? On a side note, If I can figure out how to keep A/c my car will go in for a single t88 this winter at http://www.axisindustries.com I wish I had the time to do it myself like the other guys on here, but I dont. Will keep board posted. looking for 900+ rwhp after completion.