Go Back   6th Gen Accord DIY and Performance Forums > The Garage > Engine & Transmission Mods

Engine & Transmission Mods Swaps, Turbo, Nitrous, bolt-ons, it all goes here

Register to remove these ads


Closed Thread
 
Thread Tools Search this Thread
  #1  
Old 09-08-2007, 01:56 PM
BlkCurrantKord's Avatar
BlkCurrantKord BlkCurrantKord is offline
Senior Member


Points: 48,939, Level: 68 Points: 48,939, Level: 68 Points: 48,939, Level: 68
Activity: 35% Activity: 35% Activity: 35%
 
Join Date: Sep 2005
Location: Ohio
Age: 35
Posts: 9,287
Rep Power: 121
BlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit together
Send a message via AIM to BlkCurrantKord
F23 Internals Info

Requested that this be stickied from another thread...

Crower Rod Comparison between F23 and K20:

B93749B-4 F23 5.551 1.890 0.780 0.866(22mm) 0.780

B93733B-4 K20A3 5.453 1.890 0.780 0.866(22mm) 0.780


First number is the length. (the only difference between the two)
Second number is the bottom end or BE bore. (the larger end that connects to the crankshaft)
Third number is the BE width.
Fourth number is the PE or pin bore. (smaller end of the rod that connects to the piston)
Fifth number is pin width.

Other:

Stock Bore - 86mm (3.385)
Stock Stroke - 97mm (3.818)
Rod Length - 5.551
Rod Width - .780
BE Bore - 1.890
Rod Pin Size - 22mm (.866)
Crank Mains - 55mm
Rod Journal Diameter - 1.771
Block Deck Height - 8.643
Piston Compression Height - 1.181 (Same as K20/K24)
Piston Volume - (-)14cc's
Combustion Chamber Volume - 50cc
Intake Valve - 34mm
Exhaust Valve - 29mm
Head Gasket Thickness - .026
Stock Rod/Stroke Ratio - 1.45

F23 stock rod length = 141mm (5.551in)
K20a3 stock rod length = 139mm (5.453in)
Eagle K20a3 Rod @ .030in longer = 146.1mm (5.753in)

For comparison
H22 stock rod length = 143mm (5.636in)
H23/F22 stock rod length = 141.50mm (5.580)
F20B stock rod length = 145.0mm (5.708in)


Helpful Links

- http://www.clubcivicquebec.com/compr..._hfserie_f.php

- http://www.bsperformance.com/compcalc/compcalc.htm

- http://www.zealautowerks.com/hfseries.html
__________________
Originally Posted by LoveLee
I would love a mushroom stamp after I pass the CPA

Last edited by BlkCurrantKord; 09-16-2008 at 01:08 AM.
  #2  
Old 09-09-2007, 07:05 PM
Belgian CG4 Belgian CG4 is offline
Member
Points: 1,867, Level: 12 Points: 1,867, Level: 12 Points: 1,867, Level: 12
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Jul 2007
Posts: 38
Rep Power: 0
Belgian CG4 is an unknown quantity at this point
Re: F23 Internals Info

I'm just doing some research and found this compression calculator:

http://www.bsperformance.com/compcalc/compcalc.htm

So it seams the F23A1/4 has -13,6 cc piston dome displacement and the F23A5 has the -18cc's as listed above.

Maybe important for some
  #3  
Old 09-09-2007, 10:42 PM
WhiteAccord WhiteAccord is offline
Banned
Points: 6,440, Level: 23 Points: 6,440, Level: 23 Points: 6,440, Level: 23
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Mar 2006
Age: 30
Posts: 998
Rep Power: 0
WhiteAccord is an unknown quantity at this point
Re: F23 Internals Info

arent the A5 Ulev?
  #4  
Old 09-10-2007, 03:26 PM
Belgian CG4 Belgian CG4 is offline
Member
Points: 1,867, Level: 12 Points: 1,867, Level: 12 Points: 1,867, Level: 12
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Jul 2007
Posts: 38
Rep Power: 0
Belgian CG4 is an unknown quantity at this point
Re: F23 Internals Info

I guess so. I believe the A5 was never in the coupes, only in sedans.
  #5  
Old 09-10-2007, 03:33 PM
Kid2000EX Kid2000EX is offline
Senior Member
Points: 20,744, Level: 43 Points: 20,744, Level: 43 Points: 20,744, Level: 43
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Dec 2006
Location: Upper Marlboro, MD
Age: 32
Posts: 2,208
Rep Power: 54
Kid2000EX is somewhat reliable
Re: F23 Internals Info

A5 has no vtec
__________________
I crush Civics a 1/4 mile at a time! with just i/h/p/tp!!

Mike aka Kid2000ex- Member since December 2006 OG's 4 LIFE

2000 Honda Accord-Reliable Daily
1991 Toyota MR-2-Weekend Warrior *SOLD*
1986 Nissan 300zx T-Top Turbo *YEAH BABY DRIFT TIME*
  #6  
Old 09-10-2007, 11:35 PM
WhiteAccord WhiteAccord is offline
Banned
Points: 6,440, Level: 23 Points: 6,440, Level: 23 Points: 6,440, Level: 23
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Mar 2006
Age: 30
Posts: 998
Rep Power: 0
WhiteAccord is an unknown quantity at this point
Re: F23 Internals Info

Ahhh yes that was it....
  #7  
Old 10-22-2007, 05:35 PM
BlkCurrantKord's Avatar
BlkCurrantKord BlkCurrantKord is offline
Senior Member


Points: 48,939, Level: 68 Points: 48,939, Level: 68 Points: 48,939, Level: 68
Activity: 35% Activity: 35% Activity: 35%
 
Join Date: Sep 2005
Location: Ohio
Age: 35
Posts: 9,287
Rep Power: 121
BlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit together
Send a message via AIM to BlkCurrantKord
Re: F23 Internals Info

So you guys have an idea of what PE Bore and BE Bore are and for anyone that doesnt know what a rod looks like.

PE Bore - end that attaches to the piston



BE Bore - the end that attaches to the crank



F23 Crower Rod

__________________
Originally Posted by LoveLee
I would love a mushroom stamp after I pass the CPA
  #8  
Old 10-22-2007, 06:27 PM
thejameshimself's Avatar
thejameshimself thejameshimself is offline
Senior Member
Points: 4,287, Level: 19 Points: 4,287, Level: 19 Points: 4,287, Level: 19
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: May 2007
Location: Houston
Age: 32
Posts: 327
Rep Power: 49
thejameshimself is somewhat reliable
Member Photo Albums
Send a message via AIM to thejameshimself
Re: F23 Internals Info

...someone needed and excuse to show off their new rods
  #9  
Old 10-22-2007, 06:56 PM
BlkCurrantKord's Avatar
BlkCurrantKord BlkCurrantKord is offline
Senior Member


Points: 48,939, Level: 68 Points: 48,939, Level: 68 Points: 48,939, Level: 68
Activity: 35% Activity: 35% Activity: 35%
 
Join Date: Sep 2005
Location: Ohio
Age: 35
Posts: 9,287
Rep Power: 121
BlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit togetherBlkCurrantKord has their shit together
Send a message via AIM to BlkCurrantKord
Re: F23 Internals Info

Nah, I've had em for almost a year now and have posted them before.
__________________
Originally Posted by LoveLee
I would love a mushroom stamp after I pass the CPA
  #10  
Old 10-22-2007, 06:58 PM
Roadrage's Avatar
Roadrage Roadrage is offline
Senior Member
Points: 11,903, Level: 32 Points: 11,903, Level: 32 Points: 11,903, Level: 32
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Jan 2007
Location: POPE AFB/ FT. BRAGG
Age: 39
Posts: 916
Rep Power: 49
Roadrage is an unknown quantity at this point
Re: F23 Internals Info

Lol
__________________
Tomorrow is never promised to anyone.
HID CLUB #203
Closed Thread

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


» Featured Ride
CHECK OUT THIS WEEK'S FEATURED RIDE!



Powered by vBadvanced CMPS v3.2.3