Posts
378
Joined
4/11/2018
Location
Inchelium, WA
US
Edited Date/Time
4/20/2021 4:32pm
Just bought a new 21' YZ 125 and just want a good port job and the head cut to still run on pump gas. With a few more horses on mid-top this thing would be perfect I have zero idea who is the best out there? Thanks
Actually, I had a ported/milled Varner cylinder on my '01 YZ125. It was, hands-down, the fastest 125 I have ever ridden. I pulled good starts at Glen Helen on that bike against 250s and 450s. (Well, 426es.)
Judging by all the issues that guy has had recently though, I wouldn't send my stuff to him.
Good luck-
The Shop
love the bike, need a bit more top end pull...
i hear your the go to guy (that retired)
You could also add a base gasket of like .25mm or so and then cut the head back to get the squish down, this would accelerate the port timing and have more hi rpm.
Bills pipe sets work great. Best- J
Pit Row
He's far more than just a 'tuner', which the vast majority of industry types are.
I'd love to see him let loose to create new, modern 2t engine designs. What phenomenal powerplants they could be! His previous engine designs won multiple World Championships, for those who have no idea who he is.
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