|
Re: stock 440 pistons, how far down in the hole?
[Re: VITC_GTX]
#83456
07/04/08 10:25 AM
07/04/08 10:25 AM
|
Joined: Jan 2003
Posts: 75,050 U.S.S.A.
JohnRR
I Win
|
I Win
Joined: Jan 2003
Posts: 75,050
U.S.S.A.
|
Quote:
Trying to figure out the compression in my '70 GTX with original 440 (without tearing the motor apart). I'm getting tired of fighting pre-detonation and want to try and do something. First thing I want to do is figure out my CR.
I have ported 906's that are shaved .006" (assuming 78 cc's), .030" over bores, stock replacement forged pistons. If I can find what the average depth of the pistons are (and look at compression thickness of my head gaskets) I can closely estimate my CR.
What's the average depth in the hole for a '70 440?
Van lets try to actually ANSWER your question instead of GUESSING what you have .
heads shaved , by you ? if so what head gasket did you throw it back together with ?
|
|
|
Entire Thread
|
stock 440 pistons, how far down in the hole?
|
VITC_GTX
|
07/03/08 02:52 PM
|
Re: stock 440 pistons, how far down in the hole?
|
DaytonaTurbo
|
07/03/08 03:46 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 05:38 PM
|
Re: stock 440 pistons, how far down in the hole?
|
VITC_GTX
|
07/03/08 06:23 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Anonymous
|
07/03/08 06:49 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 07:01 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Anonymous
|
07/03/08 07:03 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 07:09 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Anonymous
|
07/03/08 07:12 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 09:26 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Anonymous
|
07/03/08 03:46 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Classof70Chally
|
07/03/08 04:53 PM
|
Re: stock 440 pistons, how far down in the hole?
|
maximum entropy
|
07/03/08 09:35 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 09:42 PM
|
Re: stock 440 pistons, how far down in the hole?
|
John_Kunkel
|
07/03/08 07:59 PM
|
Re: stock 440 pistons, how far down in the hole?
|
DaytonaTurbo
|
07/03/08 08:31 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/03/08 09:30 PM
|
Re: stock 440 pistons, how far down in the hole?
|
dave571
|
07/04/08 01:56 AM
|
Re: stock 440 pistons, how far down in the hole?
|
DaytonaTurbo
|
07/04/08 04:19 AM
|
Re: stock 440 pistons, how far down in the hole?
|
440beep
|
07/04/08 06:54 AM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/04/08 02:21 PM
|
Re: stock 440 pistons, how far down in the hole?
|
John_Kunkel
|
07/03/08 10:49 PM
|
Re: stock 440 pistons, how far down in the hole?
|
Anonymous
|
07/04/08 04:33 AM
|
Re: stock 440 pistons, how far down in the hole?
|
Mr.Yuck
|
07/04/08 01:35 PM
|
Re: stock 440 pistons, how far down in the hole?
|
stumpy
|
07/04/08 02:15 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/04/08 02:25 PM
|
Re: stock 440 pistons, how far down in the hole?
|
stumpy
|
07/04/08 03:57 PM
|
Re: stock 440 pistons, how far down in the hole?
|
VITC_GTX
|
07/04/08 05:58 PM
|
Re: stock 440 pistons, how far down in the hole?
|
1_WILD_RT
|
07/04/08 07:11 PM
|
Re: stock 440 pistons, how far down in the hole?
|
JohnRR
|
07/04/08 07:52 PM
|
Re: stock 440 pistons, how far down in the hole?
|
GTX70sixpack
|
07/04/08 08:32 PM
|
Re: stock 440 pistons, how far down in the hole?
|
VITC_GTX
|
07/04/08 10:04 PM
|
|
|
|
|