Originally Posted by
ryWA
Let me start by saying that i have always run high end engines, mainly the OS Speed and the JP Racing line of engines! I was told by a friend that the new go techs wer doing good things, so i decided to give one a shot!
I called the Australian Go man Mark from Massive Mods and had a chat with him about the new MG66, the info i got from him Sounded a little to good to be true but i thought 'wat the hell', and went ahead and bought an MG66 with pipe and ceramic bearings!
The motor looked real good, it ran in super easy, starts first time and idles all day no worries, and power, well DAM!! The thing is a MONSTER it has more power than you will need, I am getting around the 9 min mark on run time and the motor is still really fat so i belive it will go into the 10+ with a good tune!
Now as i said i have only ever run high end mills, and had no real intention of switching, i just like to try other things on the market from time to time, but let me tell you after running the motor and the service i got from Mark i think i may be switching to GO for good! The MG66 is a winner
If you are thinking of trying a MG66 dont hesitate and grab one you willnot be let down!!
I LUV my MG66. I'm up to around 12 to 13 litres. The engine is perfect, running the 6.5mm restrictor with MM's Amain C2 Blue Dot fuel & I'm getting just under 13 minute run times (& I have a VERY heavy finger). Have not had even one flame out, haven't even done a plug.
I find it easy to tune by following Mark's tuning instructions. Something I've noticed is after I last raced tuned it, I've now ran it for 1 hour 15 mins at an enduro, it was performing as good at the start as it was at the end. Last weekend I ran it at a two day event, cool morning, stinking hot afternoon, cooler late afternoon & never touched the tune. She ran like a dream.
Pete.