11:17:1 CR
Forums at Modded Mustangs
Home Register FAQ Members List Calendar Blogs Garage Gallery Search Today's Posts Mark Forums Read Insurance


Go Back   Forums at Modded Mustangs > Mustang Forums > Modular Mustangs > 4V / SVT

ModdedMustangs.com is the premier Ford Mustang Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools
Old November 28th, 2011, 10:53 PM   #1
Hardcore Enthusiast
 
p4ndiamond's Avatar
 
1997 Pacific Green Cobra
14.80 No traction
 
Join Date: May 2010
Location: New Orleans
Posts: 1,215
p4ndiamond will become famous soon enoughp4ndiamond will become famous soon enough
iTrader: 0 reviews
Default

11:17:1 CR


Is this static ratio with flat top pistons workable on 93 pump gas . I want to do an all N/A build with teksid block i have and B heads. is their a write up on that somewhere around here ?
__________________
GT ENGINE (temporary) 4.30 Gears , 31 spline Moser axles , Detroit tru Trac diff, Jmod 4r70w , Pi intake Hitech stage 2 cam, Vortech V2 3.33 pulley. Alum drive shaft. Lowering kit x2 ball joints ,screamin demon coils, LCA "
  Reply With Quote
Sponsored Links
Advertisement
 
Old December 1st, 2011, 10:55 AM   #2
4v Know-it-all
 
 
Join Date: Jan 2011
Posts: 488
na svt is on a distinguished road
iTrader: 0 reviews
Default

Flat tops and stock, 52cc combustion chambers with give you a 10.4:1 compression ratio. To get an an 11.17:1CR with flat tops unless you must cut the heads a good amount and doing so cause cam timing and intake alignment issues.


Regarding your question, an 11.17:1 compression ratio is okay with 93 octane gas.
  Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools




All times are GMT -4. The time now is 07:41 PM.
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company.
Forum is powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.

powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd.