What are the pros and cons between the k24a1 and k24a2?
07-02-2007, 09:32 AM
#1
Honda-Tech Member
Thread Starter
Join Date: Feb 2004
Location: Garden Grove, CA, USA
Posts: 127
Likes: 0
Received 0 Likes
on
0 Posts
What are the pros and cons between the k24a1 and k24a2?
I want to do a frank swap with k20a2 head and don't know the differences if any between the two blocks! Also does it matter if they are long block or short block? 
07-02-2007, 10:36 AM
#2
Honda-Tech Order of Merit
iTrader: (4)
Join Date: Dec 2003
Location: PA
Posts: 10,337
Likes: 0
Received 0 Likes
on
0 Posts
Re: What are the pros and cons between the k24a1 and k24a2? (jdmdc5integra)
a shortblock is just the bottom end, which is usually cheaper. a longblock is the entire engine (head & block). i would personally try to get a k24a2 instead of the a1.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teampacman from k20a.org »</TD></TR><TR><TD CLASS="quote">
K24A1
Found in:
2002-2006 Honda CR-V
Displacement: 2354 cc
Bore and Stroke: 87 mm x 99 mm (3.43x3.90 inches)
Compression: 9.6:1
Power: 160 hp (119 kW) @ 6000 rpm
Torque: 162 ft·lbf (220 N·m) @ 3600 rpm
Redline: 6500 rpm
K24A2
Found in:
2004-2006 Acura TSX
Displacement: 2354 cc
Bore and Stroke: 87 mm x 99 mm (3.43x3.90 inches)
Compression: 10.5:1
Power: 205 hp (149 kW) @ 6800 rpm
Torque: 166 ft·lbf (225 N·m) @ 4500 rpm
Redline: 7100 rpm
</TD></TR></TABLE>
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by teampacman from k20a.org »</TD></TR><TR><TD CLASS="quote">
K24A1
Found in:
2002-2006 Honda CR-V
Displacement: 2354 cc
Bore and Stroke: 87 mm x 99 mm (3.43x3.90 inches)
Compression: 9.6:1
Power: 160 hp (119 kW) @ 6000 rpm
Torque: 162 ft·lbf (220 N·m) @ 3600 rpm
Redline: 6500 rpm
K24A2
Found in:
2004-2006 Acura TSX
Displacement: 2354 cc
Bore and Stroke: 87 mm x 99 mm (3.43x3.90 inches)
Compression: 10.5:1
Power: 205 hp (149 kW) @ 6800 rpm
Torque: 166 ft·lbf (225 N·m) @ 4500 rpm
Redline: 7100 rpm
</TD></TR></TABLE>
07-02-2007, 12:03 PM
#3
Honda-Tech Member
Thread Starter
Join Date: Feb 2004
Location: Garden Grove, CA, USA
Posts: 127
Likes: 0
Received 0 Likes
on
0 Posts
Re: What are the pros and cons between the k24a1 and k24a2? (4F CHR!S)
Ok, now I see!! Eventually I want to go F/i, so would the a2 still be better or the a1? 
07-02-2007, 12:15 PM
#4
Re: What are the pros and cons between the k24a1 and k24a2? (jdmdc5integra)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmdc5integra »</TD></TR><TR><TD CLASS="quote">Ok, now I see!! Eventually I want to go F/i, so would the a2 still be better or the a1? </TD></TR></TABLE>
Depends... will you lower the compression on the k24a2? If not, go with the a1
</TD></TR></TABLE>Depends... will you lower the compression on the k24a2? If not, go with the a1
07-02-2007, 12:43 PM
#6
Honda-Tech Member
Join Date: Sep 2003
Location: Traveling the country
Posts: 131
Likes: 0
Received 0 Likes
on
0 Posts
Re: What are the pros and cons between the k24a1 and k24a2? (jdmdc5integra)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmdc5integra »</TD></TR><TR><TD CLASS="quote">I heard the k24a2 costs alot more then the k24a1?........... </TD></TR></TABLE>
About a half hour of research will get you an answer to that.
https://honda-tech.com/zerothread/1845097
Try this
Modified by The Bagel at 5:11 PM 7/2/2007
</TD></TR></TABLE>About a half hour of research will get you an answer to that.
https://honda-tech.com/zerothread/1845097
Try this
Modified by The Bagel at 5:11 PM 7/2/2007
Thread
Thread Starter
Forum
Replies
Last Post
