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Old November 18th, 2017, 09:37 PM   #13
NinjaBraap
NinjaBraap
 
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Name: Tom
Location: Long Beach, California
Join Date: Dec 2016

Motorcycle(s): 06 Ninja 636, 2016 Yamaha R3 (Street/Track), 2019 Ninja 400 Project Racebike

Posts: 175
Blog Entries: 2
Quote:
Originally Posted by JacRyann View Post
what is this “hole in side of head”???

50/50 acetone/ATF mixture has much more cutting power than MMO.
Yeah they said that it should do just as well, but we'll see. Like I said I've always thought it was snake oil myself.

Anyway, here's a reference photo to the hole, I knew you'd ask. This isn't my engine in the photo, but it's a machined hole built into all of the engines from the looks of it.

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