[Fot] How far can a GT6 head be milled?

[SCOTT JANZEN]

If it's a mk I head, toss it and find a mk II

Sent from my mobile device

> On Jun 30, 2014, at 10:38 AM, Jeff Durant <jeff_durant at comcast.net> wrote:
> 
> Jason,
> 
> GT6 mk1 or plus (mk2) head?
> Regards,
> 
> Jeff Durant
> #12 TR6
> 
> 
> Sent from my iPhone
> 
>> On Jun 29, 2014, at 1:07 PM, Jason Sukey <jsukey at gmail.com> wrote:
>> 
>> I'm getting ready to mill the head on my GT6 for a bump in compression.  I
>> currently measure 3.255" thickness, my math shows that I want to end up at
>> 3.215" when I'm done.  I can't find much info on how far people are safely
>> milling the GT6 version of this head, only TR6 info.  Does anyone have
>> experience on this?  Is there enough meat in the casting to remove this
>> much material without hitting water?
>> 
>> Thanks,
>> 
>> Jason Sukey
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