450's ... how much can i squeeze out of them?

Thread Tools
 
Search this Thread
 
Old Sep 18, 2007 | 01:29 PM
  #1  
97grnrs's Avatar
Thread Starter
Member
 
Joined: Feb 2005
Posts: 1,359
Likes: 1
From: reading, pa, usa
Default 450's ... how much can i squeeze out of them?

i ran 15 psi on my other crx with a 57 trim to4e turbo on my sohc that i tuned with z dyne.. i never dyno it but it was putting down some good power i know. im just wonderin what the limit of 450 cc injectors is supposed to be.. also using a walbro 255 intank ...
Reply
Old Sep 18, 2007 | 01:33 PM
  #2  
401tuner's Avatar
Member
 
Joined: Feb 2007
Posts: 1,187
Likes: 0
From: somewhere in, RI, US
Default Re: 450's ... how much can i squeeze out of them? (97grnrs)

correct me if im wrong but 440's usally maxx out at about 300whp but that would be at like 100% duty cycle and that is not good.
Reply
Old Sep 18, 2007 | 03:36 PM
  #3  
integraRS-T's Avatar
 
Joined: Jun 2007
Posts: 234
Likes: 0
From: york, pa, usa
Default Re: 450's ... how much can i squeeze out of them? (401tuner)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 401tuner &raquo;</TD></TR><TR><TD CLASS="quote">correct me if im wrong but 440's usally maxx out at about 300whp but that would be at like 100% duty cycle and that is not good. </TD></TR></TABLE> im sorry but u are wrong u can get bout 380-400 whp
Reply
Old Sep 18, 2007 | 03:56 PM
  #4  
JaredKaragen's Avatar
Honda-Tech Member
 
Joined: May 2007
Posts: 599
Likes: 1
From: Gilroy, Ca, USA
Default Re: 450's ... how much can i squeeze out of them? (integraRS-T)

depends on the CFM of your turbo and BSFC of the motor. end of story.
Reply
Old Sep 18, 2007 | 05:55 PM
  #5  
blackeg's Avatar
Honda-Tech Member
20 Year Member
 
Joined: Feb 2003
Posts: 9,820
Likes: 12
From: schooling kids in ny, usa
Default Re: 450's ... how much can i squeeze out of them? (JaredKaragen)

yeah jared is right.

i toasted a motor at about 350hp and 450cc injectors. i had them maxxed to like 120% duty cycle, all on stock base fp.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nicko360
Honda Civic / Del Sol (1992 - 2000)
12
Mar 6, 2007 12:33 PM
eg:R
Forced Induction
14
Feb 13, 2006 11:22 AM
mrkal
Honda Prelude
3
Jan 22, 2006 06:03 PM
menappi
Honda CRX / EF Civic (1988 - 1991)
11
Mar 25, 2005 12:25 PM
Hype__R
Forced Induction
11
Jul 24, 2004 02:45 PM




All times are GMT -8. The time now is 02:12 PM.