Re: first av10 build

Justin Caswell /
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got the head cut today, was surprised how well it went.

Had to make a fixture as the 4 jaw chuck was a self truing chuck (no independent jaw adjustment)

cut the head at 14 degrees (just slightly more than what i measured the piston at)

bore is now at 45mm with just under 50% area used as squish band in the combustion chamber.

I have to check the new volume of the combustion chamber and will take some more material out of the dome if need be to keep the C/R under 10 but otherwise shes ready to go together.

Edit: does anyone know where i can find the angle that the factory decomp valve is cut at? the seat in the head looks square cut and id like to hit it with an angle before lapping it in for a better seal (edited)

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Subject Written By Posted
  first av10 buildTopic by: Justin Caswell Justin Caswell 12/22/20 06:28PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/23/20 12:52PM
  Re: first av10 buildRe: Rebel Moby Rebel Moby 12/24/20 09:36PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/25/20 05:34PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 12/26/20 09:23PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/27/20 08:13AM
  Re: first av10 buildRe: Rebel Moby Rebel Moby 12/27/20 01:15PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/27/20 11:00PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 12/28/20 08:10AM
  Re: first av10 buildRe: rick ziereis rick ziereis 12/25/20 06:01PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/25/20 06:15PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/25/20 06:42PM
  Re: first av10 buildRe: Jean Pondemer Jean Pondemer 12/31/20 05:33AM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/01/21 04:53PM
  Re: first av10 buildRe: Jarod V. Jarod V. 12/25/20 08:30PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/25/20 11:51PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/28/20 06:11PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 12/29/20 09:47AM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/29/20 10:59AM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 12/29/20 12:00PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/29/20 12:09PM
  Re: first av10 buildRe: Rebel Moby Rebel Moby 12/29/20 02:24PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 12/29/20 06:57PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/04/21 10:43PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/04/21 10:57PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/03/21 06:14PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/03/21 09:45PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/03/21 10:36PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/04/21 06:53PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/04/21 08:57PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/04/21 09:24PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/07/21 05:16PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/10/21 06:24PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/11/21 03:02PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/11/21 05:45PM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/12/21 12:59AM
  Re: first av10 buildRe: Tweaker trash Tweaker trash 01/12/21 03:05AM
  Re: first av10 buildRe: Graham Motzing Graham Motzing 01/12/21 10:27AM
  Re: first av10 buildRe: EH FCC of the QCB EH FCC of the QCB 01/12/21 08:00AM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 01/13/21 02:27AM
  Re: first av10 buildRe: EH FCC of the QCB EH FCC of the QCB 01/13/21 08:18AM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/01/21 07:56PM
  Re: first av10 buildRe: Tweaker trash Tweaker trash 03/01/21 09:56PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/04/21 05:12PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/09/21 05:13PM
  Re: first av10 buildRe: P D P D 03/09/21 05:43PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/09/21 06:30PM
  Re: first av10 buildRe: P D P D 03/09/21 07:38PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/13/21 03:32PM
  Re: first av10 buildRe: Justin Caswell Justin Caswell 03/31/21 03:48PM

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