Originally Posted by
grizz1
I tried a Dynamite 086 on my MG66 last meeting (which I actually bought for my GX-3R but had to give it a try). Nice powerband, wicked top end, and I got a minutes extra run time
Our track is very open and fast, so your on the throttle hard a lot. With a 6.5mm restrictor I normally come in after a 7 min heat (say around 7.40) with only a few mm of fuel left in the bottom of the tank. Last meeting with the 086 I ran a 7mm restrictor and came in at 7.48 with just under 1/4 of a tank. Big difference from the 2072 - on this particular track anyway.
The 086 seemed to get the MG onto the pipe and hauling a little quicker than the 2072. Maybe not as smooth, but I think it stopped me pulling uneccessary throttle due to the faster response - not sure really, but I like the extra minute run time
On a tighter track with less throttle use it should give excellent run times. Thanks for the tip Matt
Yea the 086 is not as smooth as the 2072,but it will get it on the pipe faster. What I don't understand is why your not getting the 12;00 min. run times I am. Saturday I ran the mg-66 with a 16 tooth clutchbell,2072 pipe, byrons 30%. My mg is shimmed .3mm head shim pack. But I am using the losi air filter system. That filter moves the incoming air to cooler air,away from the head, which gets hot as we all know. When I switched to the losi filter system all my engines improved in mileage. My rb modded 3 port gets the best,13+ min. I put on the big xray,small xray down goes the mileage. The other thing is I got some tuning tips from the man himself and you. So I would have to say I am getting it pretty dialed. The other thing that helped were the 1.3x8 piston set I got off of ebay along with the sweep tires. I was able to keep my 808 going at a good clip. The car was very easy to drive faster then I am normally capable of. So mashing the throttle was not happening. The things above are what work for me here in n.california. So as we are here to share info,take it as you will. One last thing with the air filters from answerrcusa. The outer filter is ribbed so I oiled one ran it clogged fast. Changed to inner oiled outer dry lasted the rest of the day with just some dust starting to form on the inner element.