cool, no worries evo thanks for the clarification, i thought it was weird having an even amount of ports...

i check the parts number against the ones listed on star motors site later on on in the evening and it is the same part number as the one listed against my motor so it must be the right one.

also... just out of curiosity... can i turn my 5port into the 3port turbo version by getting the 3port evo2 sleeve? or are the blocks different?