i think i am going to go with the mega squirt kit if i do decide to do it , my buddy has a crx and it didnt seem like this much trouble plus i was planning on getting his turbo which has a b16 flange and i know they dont make a b16 flange to bolt to a 420a , he is trying to convince me to get another engine and build it up and get rid of the 420a all general and im starting to think that maybe it might be a good idea … not sure what im doing yet thanks for all the info guys been real helpful