Do you have to
May 30, 2003 | 03:43 AM
#2
Trailblazer
Joined: Jun 2001
Posts: 31
Likes: 0
Do you have to
From my experience working with motors, you don't have to bore to use a bigger cam, it would help the performance on a stock bore, either way boring or not it would be wise to get stronger valve springs and maybe new valves.
That's just my opinion I could be wrong.
That's just my opinion I could be wrong.
May 30, 2003 | 10:18 PM
#3
Range Rover
Joined: Apr 2003
Posts: 150
Likes: 0
Do you have to
When you do cams you MUST get stiffer valve springs, stronger retainors, and not sure on the z400 but hard weld rocker arms are a must as well.
Its not as simple as dropping a cam in if you want it to work forever.
Its not as simple as dropping a cam in if you want it to work forever.