Previous Thread
Next Thread
Print Thread
Milling 915s #209305
01/31/09 12:33 PM
01/31/09 12:33 PM
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
V
Von Offline OP
master
Von  Offline OP
master
V

Joined: Oct 2003
Posts: 3,698
NE Oklahoma
Can 915s be safely milled to around a 65 cc chamber? Also, what is the nominal cc per .010 removal?


72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
Re: Milling 915s [Re: Von] #209306
01/31/09 12:40 PM
01/31/09 12:40 PM
Joined: Nov 2003
Posts: 2,273
Greenville, South Carolina
BBLM23 Offline
top fuel
BBLM23  Offline
top fuel

Joined: Nov 2003
Posts: 2,273
Greenville, South Carolina
I don't know the limit, but the 915s on my spare 383 are 67.1cc.


Walter
1969 Dart Swinger w/ARC Pump Gas 493 B1/BS 10.18 at 130mph
Racing Pro in street trim.
1981 Aries ARC 548 B1 8.88 at 147mph (footbraking)
1996 Ram 2500 V10 16.52 at 80mph
1981 Reliant 400
Re: Milling 915s [Re: BBLM23] #209307
01/31/09 01:44 PM
01/31/09 01:44 PM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
Management Trainee
1_WILD_RT  Offline
Management Trainee

Joined: Jan 2004
Posts: 27,347
Today? Who Knows?

Re: Milling 915s [Re: 1_WILD_RT] #209308
02/03/09 03:02 PM
02/03/09 03:02 PM
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
V
Von Offline OP
master
Von  Offline OP
master
V

Joined: Oct 2003
Posts: 3,698
NE Oklahoma
Anybody know if the 915s can be milled down to 65-67?

Thanks


72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
Re: Milling 915s [Re: Von] #209309
02/03/09 03:33 PM
02/03/09 03:33 PM
Joined: Nov 2008
Posts: 671
Wisconsin USA
B
Bill MeLater Offline
mopar
Bill MeLater  Offline
mopar
B

Joined: Nov 2008
Posts: 671
Wisconsin USA
I cut mine .025" and they went from 77.5cc to 71.7cc. They looked like they could get a little thin around the large water jacket hole if I went further though.







Powered by UBB.threads™ PHP Forum Software 7.7.1