B21A1 Prelude motor swap into 91 CRX...........
Thread Starter
Joined: Oct 2002
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From: Athens, PA, USA
B21A1 Prelude motor swap into 91 CRX...........
Need to know basically how hard it is gogin to be and everything i need to do for it to go in. Plus any parts i need to change or get for it to run right. If anyone can help me i will greatly appreciate it.
I am doing this because everything is for free and i want to use it.
[Modified by BadWing10, 4:28 AM 10/24/2002]
I am doing this because everything is for free and i want to use it.
[Modified by BadWing10, 4:28 AM 10/24/2002]
Honda-Tech Member
Joined: Nov 2001
Posts: 8,651
Likes: 3
From: Dallas, Tejas
Re: B21A1 Prelude motor swap into 91 CRX........... (BadWing10)
the b21 is one of the B series that doesn't share the normal block of all other B series, isn't it?
Anyway...even if it does, why would you want to do that?
Anyway...even if it does, why would you want to do that?
Honda-Tech Member
Joined: Jun 2002
Posts: 3,651
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From: Honkville, PA, USA
Re: B21A1 Prelude motor swap into 91 CRX........... (hot_EG)
sorry....i'm a retard....someone can help Billy....
he got everything for free...and its all legit...so lets all help him
[Modified by hybridRhatch, 4:36 AM 10/24/2002]
he got everything for free...and its all legit...so lets all help him
[Modified by hybridRhatch, 4:36 AM 10/24/2002]
Honda-Tech Member
Joined: Jan 2002
Posts: 2,267
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From: Sydney, Australia
Re: B21A1 Prelude motor swap into 91 CRX........... (BadWing10)
not too hard, you gunna have to play "make the custom mounts" though...
if this puts you off, it may be pretty difficult...
teh engine is installed on a pretty weird angle in teh Prelude.
maybe take a look at a 88-91 Prelude engine bay and play "compare and contrast" with the current mounts in your CRX.
good luck!
t..
if this puts you off, it may be pretty difficult...
teh engine is installed on a pretty weird angle in teh Prelude.
maybe take a look at a 88-91 Prelude engine bay and play "compare and contrast" with the current mounts in your CRX.
good luck!
t..
Joined: Jun 2002
Posts: 850
Likes: 0
From: Mpls, MN, USA
Re: B21A1 Prelude motor swap into 91 CRX........... (tinkerbell)
Even if you did manage to get that in.....you will now have what, 140 hp? Those B series motors from Honda are the oddballs. I should know. I have the B20a5 in my Prelude. I dog of a motor and runs out of breath before 7,000 rpm.
I like the 3rd gen Prelude body though.
You can check out my car at http://www.HondaPrelude.com
Set-up "Prelusions" 1989 SI Phoenix Red, non 4 Wheel Steering
I like the 3rd gen Prelude body though.
You can check out my car at http://www.HondaPrelude.com
Set-up "Prelusions" 1989 SI Phoenix Red, non 4 Wheel Steering
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Honda-Tech Member
Joined: Feb 2002
Posts: 4,303
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From: Sacramento, CA, USA
Re: B21A1 Prelude motor swap into 91 CRX........... (BadWing10)
This is a weld-in swap. Forget using Hasport mounts. Given the fact that the B21 is really not that great, I would forget about doing this swap.
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