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Old 11-19-2004, 07:28 AM
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Running925
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Default Question for you CRX owners!

Is the b18a1 from a 90 integra a straight forward swap into an 85 CRX Si ?

I kno that this should probably be in the hybrid area but there arn't to many crx owners that look at the hybrid area.. lemme know.. thanks!
Old 11-19-2004, 07:40 AM
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h22afreak
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Ohhhh Boy!!!!!!!!!
Old 11-19-2004, 08:03 AM
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Running925
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Originally Posted by h22afreak
Ohhhh Boy!!!!!!!!!
that wasn't very helpful!
Old 11-19-2004, 08:32 AM
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PacificDude
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Originally Posted by Running925
Is the b18a1 from a 90 integra a straight forward swap into an 85 CRX Si ?

I kno that this should probably be in the hybrid area but there arn't to many crx owners that look at the hybrid area.. lemme know.. thanks!
No. Hint? Motor mounts. Do an advanced search. Hasport makes a motor mount kit for that generation Civic/CRX some there is bound to be info on that particular swap.
Old 11-19-2004, 10:19 AM
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Kai
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Originally Posted by Running925
Is the b18a1 from a 90 integra a straight forward swap into an 85 CRX Si ?
It's pretty straight-forward once you assemble the ~$2k worth of swap parts you'll need. That's on top of the cost of the engine swap and little junk like a water pump and timing belt.
Old 11-19-2004, 10:34 AM
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so it would probably be better to grab up a 90 / 91 CRX Si for this.. would there be less complications to the swap then ??
Old 11-19-2004, 10:42 PM
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Yeah. The swaps generally get progressively easier and easier as you go up in years. Most importantly for you, aftermarket support is much, much better for 2nd gen crx.
Old 11-20-2004, 06:45 AM
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yeah go with a 2nd gen theres alot more availible there. For the 1st gen there are kits for the bseries but you should only attempt with a Si as they have fuel injection. The b18 also probably will hit the hood because the b16 is a tight fit.
Old 11-20-2004, 06:51 PM
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Warning, this is not meant to be inflammatory, simply my standard response to this sort of question
Simply, if you have to ask, then you won't be up to the task of swapping into a 1G CRX.

There are people who have owned their's for years with research the whole time, and guidance from others who have successfully done a swap, that have had problems.

On top of that, the bulk of your responses will be along the lines of "Only start with an Si" and "You should sell it and get an '88-91". The people who give such responses have no experience in the situation, but have "heard" about some of the difficulties involved.

The bottom line is that it is not cheap, it is not easy, and it is not time-efficient to do a swap on a 1G CRX. It is by no means impossible, but you will spend the majority of your time checking and rechecking your wiring, fuel systems, and of course, trying to fit a relatively large engine into one of the smallest modern honda engine bays on the road.

So, while some people can give you "some" hints/advice [such as myself], your best source of information is going to be someone that has swapped the engine setup you plan to use, into your year and model car [for details like what axles to use], without a lot of wiring screwups [which can make any swap slower than the stocker you started with].
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Last edited by 1stGenCRXer; 11-21-2004 at 02:14 PM.
Old 11-21-2004, 12:15 PM
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Originally Posted by 1stGenCRXer
Warning, this is not meant to be inflammatory, simply my standard response to this sort of question
Simply, if you have to ask, then you won't be up to the task of swapping into a 1G CRX.

There are people who have owned their's for years with research the whole time, and guidance from others who have successfully done a swap, that have had problems.

On top of that, the bulk of your responses will be along the lines of "Only start with an Si" and "You should sell it and get an '99-91". The people who give such responses have no experience in the situation, but have "heard" about some of the difficulties involved.

The bottom line is that it is not cheap, it is not easy, and it is not time-efficient to do a swap on a 1G CRX. It is by no means impossible, but you will spend the majority of your time checking and rechecking your wiring, fuel systems, and of course, trying to fit a relatively large engine into one of the smallest modern honda engine bays on the road.

So, while some people can give you "some" hints/advice [such as myself], your best source of information is going to be someone that has swapped the engine setup you plan to use, into your year and model car [for details like what axles to use], without a lot of wiring screwups [which can make any swap slower than the stocker you started with].

true story
While my wiring was ****ed up the car was slower than it was before.



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