K24a2 AE86

ariethekid
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K24a2 AE86

Postby ariethekid » Wed Feb 13, 2013 1:34 pm

So I lost my thread from the old C4ag

I'm working on a k24a2 acura tsx engine swap into my AE86. I've had this car for about 3 years and I was getting bored with the engine. I was really interested in the F20C out of the S2000 but after seeing so many people swapping out their F20/22s for K20/24s I noticed that the S2k engines don't have VTC. After looking at cost, I could see that the engine was going to be significantly cheaper. I could get s2000 transmissions for cheap so I decided to go the route that some of the S2k guys did and use the K series engine and many of their parts to make the s2k transmission work with the k series engine.

So Far:

I have a 2006 K24a2 TSX engine with 60,000 mi. Pulled it out of a crashed car for about $800.
I have all the wiring harness for the engine/dash/front ECU/EVAP canister etc..
I have a Celica Supra rear axle with a 3.7:1 R/P that will probably be getting an LSD soon. I was going to drop it in to offset the extra weight to the front. Figured that would be better than the SR5 rear end that I have on the car now.
I have a F20C transmission and adapter plate and flywheel. (I would have liked to have the F22C Transmission because of the taller 5th and 6th gear but if the gearing is the way I like it, I may just leave it alone.)

I would like to use as much of the original harness as possible so if any of you guys here have a lot of experience with the Wiring in the SR5 that would be helpful. I don't know a lot of intricate things about the wiring. Only simple things really. Also should I go with a GTS tank and use an in tank pump or can I just use an external pump with the original SR5 tank?

I will add pictures soon of what I have done so far...

skipshift
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Re: K24a2 AE86

Postby skipshift » Sat Mar 02, 2013 3:12 pm

The k20a is a tall motor. The k20a2 is even taller. With the k20a you have to trim the hood supports to be able to close the hood. the k24a2 will stick through the hood. If thats what you are into the cool. But I would rather be able to keep a secret about what's really under the hood. I've been kicking tires on this same idea but with a K20a2. I realistic can't afford to do it so I'm backing out on the idea.

emissionsux
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Re: K24a2 AE86

Postby emissionsux » Sat Mar 02, 2013 10:41 pm

I was toying with the idea of doing a K20 also. I really like the fact that it is squared so it can be revved pretty high. It helps Ballade Sports has the entire kit to convert a K series to RWD, thought it is a bit pricey. I guess the concern I had was how much clearance there is with the crossmember.

The Robot Cow
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Location: Cen-Cal

Re: K24a2 AE86

Postby The Robot Cow » Tue Mar 05, 2013 3:47 pm

I would love to swap in a k20a in my corolla in the future. I do like the f20/22 tho. Maybe ina few years the swap will be more common and the price of completing the swap will drop
1985 Corolla Gts Coupe

revhappy86
Posts: 5
Joined: Wed Apr 24, 2013 10:37 pm

Re: K24a2 AE86

Postby revhappy86 » Wed Apr 24, 2013 10:47 pm

new to the site and dont know how to pm you, but i was looking in the classifieds and noticed you were selling a red panda hatch. lmk if its still for sale. im in chicago and can come look at. get at me some how. thanks!

dano

Re: K24a2 AE86

Postby dano » Wed Apr 24, 2013 11:17 pm

great swap, got any pics?

User avatar
RuizXIII
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Location: Smell Ya Later, NJ

Re: K24a2 AE86

Postby RuizXIII » Thu Apr 25, 2013 9:59 pm

I guess there's a few of these swaps kicking around. cool. pics please!
irony.cc

goodknight
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Re: K24a2 AE86

Postby goodknight » Wed May 08, 2013 9:40 am

Any updates? :)

ariethekid
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Joined: Fri Jan 11, 2013 9:37 pm

Re: K24a2 AE86

Postby ariethekid » Thu Apr 10, 2014 9:57 pm

finally getting started on it. I'm getting the last bit of parts together before I pull the old motor.

I got the clutch/flywheel stuff together so I'm bolting up engine and trans. I have to mock up engine mounts and get the driveshaft made. I also have to make some fuel lines. I hear the sr5 lines are tiny. But I should start the heavy work this weekend.

If the engine sticks up too much, I'm probably just going to cut the valve cover to clear. I don't want my hood popping up.

ariethekid
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Joined: Fri Jan 11, 2013 9:37 pm

Re: K24a2 AE86

Postby ariethekid » Wed Apr 16, 2014 9:51 pm

engine goes in next weekend. I will document it closely for anyone else that wants to try it.

Dr. t
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Joined: Wed Apr 16, 2014 9:10 pm

Re: K24a2 AE86

Postby Dr. t » Thu Apr 17, 2014 7:55 am

Good swap. ....pics

ariethekid
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Joined: Fri Jan 11, 2013 9:37 pm

Re: K24a2 AE86

Postby ariethekid » Sun Apr 20, 2014 11:09 pm

They're coming...I might just record it on video doing the swap. Pictures say a thousand words. A movie a says a million.