KL v6 swap (FC3S)
#1
Don't hate my V8
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KL v6 swap (FC3S)
hey,
i was wondering if anyone had ever swapped a mazda KL series v6 into a FC chassis car. it seems like a logical swap. I might be doing one of these this summer with a friend if he decieds to get a FC project.
Pros:
All aluminum
less mantainance then a rotary (to a degree)
cheap
avalible
cheaply avalible
relitivly compact
9.2:1 comp (street turbo happy!)
mates to stock FC gear box and uses aftermarket FC flywheel
sounds SICK
aprox same power as N/A S5 FC (KLDE@ 165 and S5 N/A@ 160)
afordable aftermarket support
forged crank
forged rods
piston squirters
hypereutectic pistons
2pc block (high rpm stability)
block is beefy
cons:
fab motor mounts
fab intake
adapt computor harness
adapt gauges
not a huge power increase
front sump (thats probly going to be the biggest problem)
haters
I'm die hard rotary guy, but lets face the facts. Its not practical for everyone that wants to own an fc for the handeling and looks. So this is the only swap i aprove of.
i was wondering if anyone had ever swapped a mazda KL series v6 into a FC chassis car. it seems like a logical swap. I might be doing one of these this summer with a friend if he decieds to get a FC project.
Pros:
All aluminum
less mantainance then a rotary (to a degree)
cheap
avalible
cheaply avalible
relitivly compact
9.2:1 comp (street turbo happy!)
mates to stock FC gear box and uses aftermarket FC flywheel
sounds SICK
aprox same power as N/A S5 FC (KLDE@ 165 and S5 N/A@ 160)
afordable aftermarket support
forged crank
forged rods
piston squirters
hypereutectic pistons
2pc block (high rpm stability)
block is beefy
cons:
fab motor mounts
fab intake
adapt computor harness
adapt gauges
not a huge power increase
front sump (thats probly going to be the biggest problem)
haters
I'm die hard rotary guy, but lets face the facts. Its not practical for everyone that wants to own an fc for the handeling and looks. So this is the only swap i aprove of.
#4
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i had thought about this swap before i sold my but you're right in that it's not a huge power increase. this site is a guy who put one in a miata and has some good information: majica.net/JNR/here.htm
#5
Don't hate my V8
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My friend randomly found this pic, it looks like a KL in an rwd bay, that and the guy that bought my shell was buying a rusted out turbo car from a guy with a KL 1gen, i wonder if he's doctumented it online....
#7
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i'm with NoPistons! just go for it. i'm a fan of unorthodox swaps, or better said, mixing good engines with good cars, and even though the KL doesn't make a whole lot more power now, it's mean when boosted
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#9
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thanks man, and yeah i met a guy at some like parking lot meet that put a KL-ZE in his MX-6 with some mods but i don't remember what and wow! not even joking, it almost sounded like a 2JZ
#10
Don't hate my V8
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i think they liken the sound of a rb series engine
i doubt thats an FC bay, if ford modular engines can fit without booster clearance issues, the KL will. if anyhting we could swap to a N/A booster (asuming we get a GXL) for more clearance.
I'm not actualy funding the project, i'm just trying to get some research done into the subject.
i doubt thats an FC bay, if ford modular engines can fit without booster clearance issues, the KL will. if anyhting we could swap to a N/A booster (asuming we get a GXL) for more clearance.
I'm not actualy funding the project, i'm just trying to get some research done into the subject.
#11
Here's some other KL swaps (including that miata): http://www.offroadvw.net/bajawes/V6_...rs/ZE_cars.htm
#12
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Ive been wondering this for ages, the kl is what comes in a 929 right? those cars came rwd right? i'd be looking at that motor and automatic trans to see what you can make of i t
#14
Boilermakers!
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Though if done right, a boosted KL is fun and sounds really mean. Mine had a full 2.5" turbo back, no cat no resonator and it sound amazing
That picture is a KL in a Probe GT engine bay, that guy just rotated the engine for the hack of it.
929 has the J series 3.0 engine, not KL.
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sounds like a good plan its alot of work. i have a '93 ford probe with a turbo kit and stand alone ECU was pushing 275hp 235tq at 6 psi on a klde. but i would'nt call it an affordable engine parts are kinda spendy just my 2 cents
#17
Old [Sch|F]ool
That's a FWD bay. Scope the motor mount in front of the passenger side strut tower and how far inboard the brake booster is - the pedal box is shifted to the center of the firewall so the pedals can clear the wheelwell hump, not shifted to the end so the pedals can clear the trans tunnel.
#20
Swapping
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do it!!! i own a 2nd gen PGT as well with the KLZE stuffed into it and turbocharging it now, i agree with all the other probe/mx6 owners here the car sounds amazing. and if you do the research on Probetalk.com or MX6.com this swap has been done before and also check out http://majica.net/JNR/major.htm although it's in a miata just integrate all the design and components into the RX instead.
#21
Tango Down
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V6 can sound so ****.
The reason they're so "ugh" is because it's not a legendary 2jz or rb or rotary or ls1 or sr20...blah, blah, blah.
If you can see it, you can do it. Really, the proof is in the pudding. Prior to asking anyone you should do homework on your own and decide if swapping this or fiddling with that is a good idea. I had someone spoon feed me but they were trying to help me and i'm thankful. Very glad i decided to do my v6 swap over a 2j/1j or a na-t 2 rotor. Turbo 6 port WAS a good idea but i thought about fuel and how much this bastard eats doing business and that was the final nail in the swap coffin.
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