Engine Performance This section is for discussion on all engine building related questions.
Sponsored by:
Sponsored by: KPower

K series Miata swap

Thread Tools
 
Search this Thread
 
Old 02-19-2014, 11:49 PM
  #381  
Elite Member
 
jacob300zx's Avatar
 
Join Date: Jul 2007
Location: Houston, TX
Posts: 3,203
Total Cats: 147
Default

Services

Some of the pricing is up!

When are you shooting for the group buy? April?
jacob300zx is offline  
Old 02-20-2014, 12:09 AM
  #382  
Elite Member
iTrader: (2)
 
Chilicharger665's Avatar
 
Join Date: Oct 2011
Location: SE NM
Posts: 1,637
Total Cats: 57
Default

3k for half the parts needed so far, not including the engine, accessories, or ECU...
Chilicharger665 is offline  
Old 02-20-2014, 12:17 AM
  #383  
Elite Member
iTrader: (6)
 
TorqueZombie's Avatar
 
Join Date: May 2011
Location: Albuquerque, NM
Posts: 1,656
Total Cats: 64
Default

Even fudging up the math and guessing at the TBD stuff about 5K isn't bad. Compared to a built motor and new turbo stuff this might become an option. K series aren't Miata cheap, but hey aren't as bad as some think. Quick ebay came back with a lot sub$2k pricing
k24a2 engine | eBay

I can't tell you which series is more awesome than another, just a quick search and I have a Honda buddy who knows these things.
TorqueZombie is offline  
Old 02-20-2014, 12:20 AM
  #384  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default

There are other things mentioned that are not included in the pricing or the donor engine. But yeah it still should be in the 6k-8k range at the most.

I'm just waiting for the 1st one of these with a giant snail strapped to it
18psi is offline  
Old 02-20-2014, 12:35 AM
  #385  
Junior Member
 
natedawg's Avatar
 
Join Date: Nov 2010
Location: Chicagoland
Posts: 167
Total Cats: 2
Default

I hope he does a full package with some sort of discount beyond the group buy. That would be nice but probably won't happen. i guess we'll see.

K24a2's can be had for $800-1200 if you look hard enough. But you really want an 06+ engine. The 04s I know had oil control ring issues and burn nice amounts of oil.
natedawg is offline  
Old 02-20-2014, 12:45 AM
  #386  
Elite Member
iTrader: (2)
 
Chilicharger665's Avatar
 
Join Date: Oct 2011
Location: SE NM
Posts: 1,637
Total Cats: 57
Default

The header will easily be 1k if the flywheel is $900. Motor mounts probably $500. Oil system definitely 1k. Now you still need the new engine accessories, harnesses, ECU, header back exhaust, intake, radiator mods, and probably an oil cooler set up if you intend to track heavily. 2k for a good engine as well.
Chilicharger665 is offline  
Old 02-20-2014, 12:49 AM
  #387  
Elite Member
iTrader: (2)
 
Chilicharger665's Avatar
 
Join Date: Oct 2011
Location: SE NM
Posts: 1,637
Total Cats: 57
Default

Holy crap am I excited at the location of that oil filter, though!
Chilicharger665 is offline  
Old 02-20-2014, 09:57 AM
  #388  
Supporting Vendor
 
KMiata's Avatar
 
Join Date: Sep 2012
Posts: 635
Total Cats: 322
Default

Originally Posted by Chilicharger665
The header will easily be 1k if the flywheel is $900. Motor mounts probably $500. Oil system definitely 1k. Now you still need the new engine accessories, harnesses, ECU, header back exhaust, intake, radiator mods, and probably an oil cooler set up if you intend to track heavily. 2k for a good engine as well.
Lots of speculation here, so let me clear up some things.

All parts listed on Home right now will be available as a package for under $5000 shipped, including oiling setup and the header.

I've bought 2 k24a2s since 2009. They cost $1200, $1000, and $900. It's very safe to budget $1000-$1500 for a healthy motor.

I'm estimating the average enthusiast can do this full conversion, including Kpro, for around $8000, depending on specifics. Compare that to the cost of a reliable turbo setup for track duty, or an N/A BP build, and you'll see the value in this swap.

edit: as far as the group buy, I am shooting for April. Header will probably be a couple months after.
KMiata is offline  
Old 02-20-2014, 10:05 AM
  #389  
Elite Member
iTrader: (3)
 
concealer404's Avatar
 
Join Date: Aug 2011
Posts: 10,917
Total Cats: 2,201
Default

Originally Posted by 18psi
There are other things mentioned that are not included in the pricing or the donor engine. But yeah it still should be in the 6k-8k range at the most.

I'm just waiting for the 1st one of these with a giant snail strapped to it

I think the only question at this point is: What transmission do you use on a 1000whp turbo 4 cylinder Miata?
concealer404 is offline  
Old 02-20-2014, 10:06 AM
  #390  
Elite Member
iTrader: (1)
 
Leafy's Avatar
 
Join Date: Jun 2012
Location: NH
Posts: 9,479
Total Cats: 104
Default

Originally Posted by concealer404
I think the only question at this point is: What transmission do you use on a 1000whp turbo 4 cylinder Miata?
TKO600.
Leafy is offline  
Old 02-20-2014, 10:11 AM
  #391  
Elite Member
iTrader: (3)
 
vehicular's Avatar
 
Join Date: Feb 2008
Location: Huntsville, AL
Posts: 1,855
Total Cats: 47
Default

Originally Posted by Leafy
TKO600.
Naw, you would just keep feeding it 5 speeds until you used up all of them.

vehicular is offline  
Old 02-20-2014, 10:20 AM
  #392  
Elite Member
iTrader: (13)
 
Fireindc's Avatar
 
Join Date: Dec 2006
Location: Taos, New mexico
Posts: 6,609
Total Cats: 567
Default

I think the pricing is more than fair. For us street car guys, the BP turbo route will still be the go-to method for cheap power; BUT for a dedicated track rat i don't know if you will be able to beat 200whp n/a, honda reliable, 8krpm all day, and the weight savings you will gain with the swap. Yum.
Fireindc is offline  
Old 02-20-2014, 10:32 AM
  #393  
Elite Member
iTrader: (2)
 
Oscar's Avatar
 
Join Date: Jan 2007
Location: Bolton, UK
Posts: 3,022
Total Cats: 120
Default

Originally Posted by concealer404
I think the only question at this point is: What transmission do you use on a 1000whp turbo 4 cylinder Miata?
Sequential dogbox. If you can pony up the amount to get a reliable 1k horses, you can do the sequential tranny
Oscar is offline  
Old 02-20-2014, 10:53 AM
  #394  
Elite Member
iTrader: (46)
 
Stein's Avatar
 
Join Date: Dec 2007
Location: Nebraska
Posts: 4,729
Total Cats: 166
Default

Thinking about doing this for my next swap project as soon as my SAAB is done. Found the car already. Just need to pull the trigger and stash it for a couple of months.

Other Makes Crosley None | eBay
Stein is offline  
Old 02-20-2014, 11:10 AM
  #395  
Elite Member
 
Sparetire's Avatar
 
Join Date: Dec 2008
Location: Colorado
Posts: 1,642
Total Cats: 36
Default

Originally Posted by Chilicharger665
The header will easily be 1k if the flywheel is $900. Motor mounts probably $500. Oil system definitely 1k. Now you still need the new engine accessories, harnesses, ECU, header back exhaust, intake, radiator mods, and probably an oil cooler set up if you intend to track heavily. 2k for a good engine as well.
Hugh?

You can get a complete Type S oil pump setup for about 250 if you do a Google search. Cheaper off ebay.


Edit: And the oiling is included now!? Sweet. Still need the Type S pump, but not the pickup stuff.

Last edited by Sparetire; 02-20-2014 at 11:37 AM. Reason: Awesome. And being less of a prick.
Sparetire is offline  
Old 02-20-2014, 01:04 PM
  #396  
Elite Member
iTrader: (2)
 
Chilicharger665's Avatar
 
Join Date: Oct 2011
Location: SE NM
Posts: 1,637
Total Cats: 57
Default

Originally Posted by magicdc2
Lots of speculation here, so let me clear up some things.

All parts listed on Home right now will be available as a package for under $5000 shipped, including oiling setup and the header.

I've bought 2 k24a2s since 2009. They cost $1200, $1000, and $900. It's very safe to budget $1000-$1500 for a healthy motor.

I'm estimating the average enthusiast can do this full conversion, including Kpro, for around $8000, depending on specifics. Compare that to the cost of a reliable turbo setup for track duty, or an N/A BP build, and you'll see the value in this swap.

edit: as far as the group buy, I am shooting for April. Header will probably be a couple months after.
Yes, I am a speculating dick, because I have specifically avoided adding costs in my head until this was finally ready to come out, so I could avoid disappointment if this was vaporware.

However, now that you have clarified the pricing, then you are correct that it compares very favorably to a track reliable turbo miata, so I am genuinely excited now. It will be late this year before I can afford this, though.
Chilicharger665 is offline  
Old 02-20-2014, 01:16 PM
  #397  
Elite Member
iTrader: (2)
 
Chilicharger665's Avatar
 
Join Date: Oct 2011
Location: SE NM
Posts: 1,637
Total Cats: 57
Default

Oh, does the factory undertray not fit anymore? Or does that go out the door with any new tubular subframe?
Chilicharger665 is offline  
Old 02-20-2014, 02:18 PM
  #398  
Senior Member
 
Mazduh's Avatar
 
Join Date: Mar 2011
Location: South Chicago
Posts: 697
Total Cats: 26
Default

Originally Posted by Sparetire
In for vid of stock long block K24a2 Miata with decent header and intake and tune v basic 225ish WHP 1.8 turbo Miata.

Yes, I know the turbo will have 35ish more WTQ.

Yes, I know the basic 1.8 is cheaper.

But it will be interesting to see how another thousand RPM allows the K24 car to use gearing more effectively. 5 or 6 speed on either car.

I bet its closer than one most are thinking. And the whole not-having-to-source-badass-hot-side-parts-to-keep-it-together-on-long-track-stints has be tempting for a fairly substantial contingent of people here. Imagine Crusher with a K24. Jesus. Lots of classes where that's not OK, but still.
Since I'm local I'll gladly volunteer my 210whp miata agains this beast.
Mazduh is offline  
Old 02-20-2014, 04:34 PM
  #399  
Elite Member
 
Sparetire's Avatar
 
Join Date: Dec 2008
Location: Colorado
Posts: 1,642
Total Cats: 36
Default

Ahh the internet. Letting sub 100WHP schmuks like me attempt to instigate races involving other people's rides from afar across 3 decades.
Sparetire is offline  
Old 02-20-2014, 04:46 PM
  #400  
Supporting Vendor
 
KMiata's Avatar
 
Join Date: Sep 2012
Posts: 635
Total Cats: 322
Default

Originally Posted by Chilicharger665
Yes, I am a speculating dick, because I have specifically avoided adding costs in my head until this was finally ready to come out, so I could avoid disappointment if this was vaporware.

However, now that you have clarified the pricing, then you are correct that it compares very favorably to a track reliable turbo miata, so I am genuinely excited now. It will be late this year before I can afford this, though.
You're not a dick, hope my post didn't come off that way. I meant that EVERYONE was speculating and I wanted to share new info I had.

Hopefully we can do some business later this year
KMiata is offline  


Quick Reply: K series Miata swap



All times are GMT -4. The time now is 01:34 AM.