sparks timing key

[nj1978]

has anybody used a sparks timing key with a 440?is it posible without having the overheating problems

[Wheelie]

From my experience, the +6 key is too much. I cut the stock key to a +4 advance and it worked great. The engine responded very well to the added timing.

I don't have any overheating issues. The SPAL fan and E85 help keep her cool.

[nj1978]

any info somewhere on how to do something like that

[Wheelie]

Originally posted by nj1978
any info somewhere on how to do something like that

Which part?

[RIDEREDson]

I got a key, brand new for sale also.

[nj1978]

how did you cut down the key to a 4

[Wheelie]

I put the stock key in a milling machine and cut a .030 offset into it.

If you're interested, I have 2 more +4's available that I've made with a new flywheel puller included.