Check my Compression Calculation.
09-29-2008, 11:10 AM
#1
TECH Enthusiast
Thread Starter
iTrader: (26)
Join Date: Jul 2005
Location: Troy, MO
Posts: 602
Likes: 0
Received 0 Likes
on
0 Posts
Check my Compression Calculation. I'm at work now and don't remember which calculator I used, but last night I used compression calculator that had the LS1 spec already in it: the results came back at 9:1. It seemed a little low so I just wanted to see if someone could check my results. This will be for a boosted application so it's not all bad if that's correct...it's surprising low to me.
3.905 bore
3.622 stroke (stock)
-4cc forged Probe pistons
72cc 317 6.0 liter heads
.055 MLS head gasket
Let me know if you come up with the same thing. Thanks!
3.905 bore
3.622 stroke (stock)
-4cc forged Probe pistons
72cc 317 6.0 liter heads
.055 MLS head gasket
Let me know if you come up with the same thing. Thanks!
Trending Topics
11-12-2008, 09:16 PM
#8
11 Second Club
iTrader: (8)
Join Date: Apr 2008
Location: where the wind comes sweepin down the plains
Posts: 285
Received 0 Likes
on
0 Posts
What is your deck height (.xxx inches in or out of the hole?) Assuming it is excatly 0, using the actual formula for compression ratio, it would be 9.1912:1, or rounded off, 9.2:1
