| 44cup.com Forums http://forum.44cup.com/ |
|
| head milling http://forum.44cup.com/viewtopic.php?f=2&t=2382 |
Page 1 of 1 |
| Author: | JBRracing [ Wed Apr 09, 2014 6:00 am ] |
| Post subject: | head milling |
hey guys what is the measurement i can give the machine shop to get a 2.5L head milled down to the highest legal compression. I know there's a way to measure it and i want to be at the limit but want to make sure its still legal. Thanks. |
|
| Author: | rothenjim [ Wed Apr 09, 2014 6:54 am ] |
| Post subject: | Re: head milling |
Hey John, If I am correct the new PCA SP2 rules are limited by compression only, 10.6 for 2.5 L engines and 10.9 for 2.7 L engines. They only reference head thickness in SP1 rules. Jim |
|
| Author: | JBRracing [ Wed Apr 09, 2014 8:08 am ] |
| Post subject: | Re: head milling |
My motor has 88 high compression pistons nothing else just wondering what to tell the machine shop I guess they will be able to figure it out somehow I just didn't want I in blind |
|
| Author: | Director [ Thu Apr 10, 2014 5:13 pm ] |
| Post subject: | Re: head milling |
John: You may find some answers here: viewtopic.php?f=7&t=2070&start=40 |
|
| Page 1 of 1 | All times are UTC - 5 hours |
| Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |
|