hey,

i was looking stuff up and i cam across this: http://www.recycler.com/asp/AdDetail...sBAC=626&bSQ=0

what would be the pourpose of this? is it worth my time?

thanks

 

What year 13B sixport do you have in your 81? I believe that the 86 to 92 engines are the ones that had the eccentric shaft thermal bypass pellet. It limits oil flow to the rotors when the engine is cold to shorten warmup times. Unless you plan on tearing down your engine just to put that in.. by all means do so.