hi people so just wanted to share some info i found out today. if anybody is considering doing the dohc swap better look into getting the 4g64 dohc headgasket soon i was on the phone with mitsu tday and they said there are only 6 well 5 now 4g64 dohc headgaskets left in the united states. jnz tuning and mapperformance get these gaskets from the mistu warehouses also so looks like they are getting scarse.