Engine Building & Overhauling All you ever wanted to know about building and rebuilding engines in here! Remember to post your model-specific questions in the correct section.

Raising CR in LZ9

Thread Tools
 
Search this Thread
 
Old April 14th, 2014, 9:36 PM
  #1  
CF Junior Member
Thread Starter
 
autowiz's Avatar
 
Join Date: Apr 2014
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
Default Raising CR in LZ9

hey guys, so I have this little 2.0L Honda. it is Honda's first production engine to get them over 100hp/L. the F20B engine has vtec and variable length intake runners and runs 11.1:1 compression ratio. I understand my lz9 has 9.8:1 cr. any experienced builders here with an opinion as to what kind of gains a bump in cr might be worth? on the 3.9L lz9 that produces 240x2 hp/tq
Old May 24th, 2014, 7:57 AM
  #2  
CF Beginner
 
hbluthi's Avatar
 
Join Date: May 2014
Posts: 3
Received 0 Likes on 0 Posts
Default

bump it to 10.5:1 and enjoy high octane fuel and the power delivery. You will absolutely notice.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
D-rek07
Silverado & Fullsize Pick-ups
13
October 8th, 2011 8:02 AM
ggolds5
Corvette
1
July 14th, 2010 6:23 PM
ussva
Tahoe & Suburban
8
June 3rd, 2008 12:07 AM
VenomousType
Tahoe & Suburban
4
October 9th, 2007 12:26 PM
Rick23
Express & G-Series Vans
1
November 20th, 2006 3:38 PM



Quick Reply: Raising CR in LZ9



All times are GMT -5. The time now is 2:04 PM.