347 compression

Reply Subscribe

Thread Tools

Search this Thread

04-23-2007, 12:28 AM

88GT_5.0Stangman

2nd Gear Member

Thread Starter

Join Date: Aug 2004

Location:

Posts: 234

347 compression

im gonna be running somewhere between10.5:1 to 11:1 comp depending on what combustion chamber volumes i use, what octane will i need to use

04-23-2007, 12:30 AM

luckythirteen13

6th Gear Member

Join Date: May 2004

Location: las vegas, nv

Posts: 9,092

RE: 347 compression

what type of heads? iron or aluminum?
what cam specs? some cams bleed off compression more then others.

you should be fine with11:1 and93 octane ifrunning aluminum heads

04-23-2007, 12:39 AM

88GT_5.0Stangman

2nd Gear Member

Thread Starter

Join Date: Aug 2004

Location:

Posts: 234

RE: 347 compression

afr 185 and comp cams xfi236hr-14

04-23-2007, 02:38 AM

67mustang302

6th Gear Member

Join Date: Apr 2007

Location: California

Posts: 10,468

RE: 347 compression

Depends on your quench height too.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

S197 Parts

baddog671

Archive - Parts For Sale

07-26-2016 01:20 PM

So who wins

uedlose

The Racers Bench

10-01-2015 08:31 PM

N00b Questions

Brett Ludlow

5.0L (1979-1995) Mustang

09-23-2015 06:59 AM

cylinder compression

bconboy

2005-2014 Mustangs

09-21-2015 12:52 PM

Head gasket issues please help

EASTIDEE123

5.0L (1979-1995) Mustang

09-15-2015 11:08 AM

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump