smash ratio
06-26-2008, 12:49 PM
1st Gear Member
Thread Starter
Join Date: Jul 2007
Location: Wisconsin
Posts: 124
smash ratio
if i got a poiston that specified 9.0:1 with a 63cc head, what roughly about could i expect with a 58cc head?
06-26-2008, 02:32 PM
1st Gear Member
Thread Starter
Join Date: Jul 2007
Location: Wisconsin
Posts: 124
RE: smash ratio
im guessing about 10, with aftermarketdish slugs, could i use a cam about .550 with 1.94 valves safley?
06-26-2008, 02:35 PM
5th Gear Member
Join Date: Jun 2005
Location: San Diego, CA
Posts: 3,315
RE: smash ratio
you mean compression ratio, you download calculators that figure that kind of thing
06-26-2008, 02:42 PM
1st Gear Member
Thread Starter
Join Date: Jul 2007
Location: Wisconsin
Posts: 124
RE: smash ratio
yeah smash is slang. know any good calculators?
06-26-2008, 02:52 PM
Banned
Join Date: Dec 2005
Location: Lil' Rhody
Posts: 22,376
RE: smash ratio
9.5:1... ish
06-26-2008, 03:11 PM
1st Gear Member
Thread Starter
Join Date: Jul 2007
Location: Wisconsin
Posts: 124
RE: smash ratio
thanks adder. im looking at 351 rebuild kits from summit and trying to see whether it would work good with afr's and pump gas.
06-26-2008, 04:56 PM
Banned
Join Date: Dec 2005
Location: Lil' Rhody
Posts: 22,376
RE: smash ratio
im running 10.5:1 on 93 octane
06-26-2008, 05:21 PM
1st Gear Member
Thread Starter
Join Date: Jul 2007
Location: Wisconsin
Posts: 124
RE: smash ratio
yeah i want about 10.5:1. but is the rebuild kit for $500 inc. pistons/gaskets/bearings/oil pump etc a good choice with 58cc heads?
http://store.summitracing.com/partde...p;autoview=sku
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jb145700
4.6L V8 Technical Discussions
9
08-21-2022 06:37 AM
articman
General Tech
1
06-21-2018 11:45 PM
uberstang1
Classic Mustangs (Tech)
6
09-20-2015 06:42 PM
MustangForums Editor
GT S197 General Discussion
1
09-03-2015 07:14 PM
ccwebb
GT S197 General Discussion
2
08-11-2015 06:47 PM
06-26-2008, 05:21 PM
RE: smash ratio
