i've been running OS p3's almost the entire time and up until the last 2 race meets have been very happy, however its winter here and its been approx 16' celcius and i've found that the plugs haven't lasted or performed as well as they did.

i've now put in an RB-5 but have always wanted to try some OD's unfortunately there not really available over here so i might have to import some or run some OS p4's

i've run a Go plug once but couldn't really get a good feel for them as my Gen 4 carb was "cactus" and my engine couldn't hold a tune or stay running for more than 5 mins. and the fact that some A-hole felt it ok to take the other 2 plugs from my box stills "cracks" me today. lol

now thats my 2 cents worth (and then some lol)

Mike

p.s good luck to all my fellow Go users on your racing or bashing endeavours this weekend!