Master, it is important to note here that the addition of the spacer under the jug was more a matter of returning the engine toward stock timing....
Correct, he milled some off the top of the piston to get the squish he needed because of the height difference from stock. I am sure a degree...
IIRC it is 39 on a 372 including top cover handle, tank, clutch, oil pump and wiring.
Timing changes are measured in degrees of rotational position of the engine. A change of approximately 0.018-0.019 results in approximately a 1°...
When I was racing MX for HVA, the factory would sometimes send out some pretty odd-ball stuff. Like pistons with unequal skirt lengths on the...
The 046 piston has a wider skirt and compression height is lower than the 272 piston that is commonly used. Looks to be about .040 or so taller...
Here is an example from a saw racer buddy of mine, the important thing here is that he started out stock, then did some minor porting then slipped...
16.38cc=1CI
SOLD, thank you!
Sold, thank you!
Hey Jack did you run the saw yet? This saw has sold!
Lots of people would rather have a ported 359 than a 357XP. Now that you have the 365 you might want to think about having the 359 ported by Randy...
Mdavlee, me too, but everytime I find a really nice one someone comes along and buys it.
Care to share those numbers via PM?
Well, I gree with everything said above. The MM that Jon1270 suggested you can do yourself with a little messing around. I will tell something...
I like to run a saw as it was designed before I mess with it. Sometimes your very pleasently surprised. However that is up to you. If you are just...
That is a real 365SPecial. built 2004, 44th week 404th saw built that week. They are a serious, non strato saw, no EPA crap. Closed port 48mm...
What do you think most of us 'old farts' do go racing and chase the the young chicks? NO, Mama don't allow any of that foolin round here! Kevin...
Cut4Fun above is a former saw racer, these kinds of swaps are quite common in that world. And I believe he told me once that a full blown race saw...
While I have been doing this stuff, substituting parts, there have been options tried that just did not work out. looking at the specs it appeared...