400ex stage 2 hotcam and a stock piston

[seven]

I just got threw riding my 400 with the new hotcam in it and wow! It really made this quad come alive. I have the stock piston still and it still pulled the hills in a gear higher tapped. If I could hit it in third before it would bog by the time I got to the top. Now I can do that same hill in 4th tapped! Well worth the money

[Juggalo]

thats how i felt when i had that set up too

[Natertot426ex]

When you doing your 426???

[seven]

I am going to get the piston ordered today. I will probably start tearing into it next week. I am hoping to have it done in a week but it depends on how long it takes them to do my head and bore it out. I was told 3 days on the bore job and 1 week to port it.