Notices
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 Jun 29, 2014 | 08:33 PM
  #561  
Leafy's Avatar
Elite Member
iTrader: (1)
 
Joined: Jun 2012
Posts: 9,491
Total Cats: 105
From: NH
Default

Originally Posted by ctdrftna
I don't think wiring will be a issue, but this will fix washer bottle
https://flyinmiata.com/index.php?dep...umber=02-50020
Or run the ABS washer bottles. The NA is in the front bumper and the NB is next to the master cylinder.
Old Jun 29, 2014 | 08:53 PM
  #562  
ctdrftna's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 1,146
Total Cats: 56
From: Cromwell CT
Default

I never knew that, never had a ABS car
Old Jun 29, 2014 | 08:54 PM
  #563  
ctdrftna's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 1,146
Total Cats: 56
From: Cromwell CT
Default

One thing that needs to be figured out for this swap is what is the mazda part number for a RHD Miata throttle cable.
Old Jun 29, 2014 | 08:56 PM
  #564  
Leafy's Avatar
Elite Member
iTrader: (1)
 
Joined: Jun 2012
Posts: 9,491
Total Cats: 105
From: NH
Default

If you really want I'll call mazda speed in the morning and force them to get out the japan manual. Not like I havent forced them to look up some obscure part before only to find out the internet lied and no truck ever came here with the 7.5" ring gear with a 3.308 ratio.
Old Jun 30, 2014 | 01:56 AM
  #565  
triple88a's Avatar
Elite Member
iTrader: (2)
 
Joined: Apr 2006
Posts: 10,522
Total Cats: 1,830
From: Chicago, IL
Default

Originally Posted by Leafy
The LP side is M16x1.5 inverted flare, the pressure side is M14x1.5 banjo, at least on the NB power rack. The sizes might be flipped I forget, but LP is definitively inverted flare and pressure is banjo.
Well my plan is to use barbs instead of cutting the lines. Any idea if that will work?
Old Jun 30, 2014 | 07:11 AM
  #566  
Leafy's Avatar
Elite Member
iTrader: (1)
 
Joined: Jun 2012
Posts: 9,491
Total Cats: 105
From: NH
Default

Originally Posted by triple88a
Well my plan is to use barbs instead of cutting the lines. Any idea if that will work?
I'll work on the LP side, but it'll be easier to rotate the stock tube down so its like horizontal and pointing forward since its just a barb thats custom bent to clear everything. The barb fitting on the high pressure side wont work, it'll just blow right off with the pressure.
Old Jun 30, 2014 | 02:03 PM
  #567  
KMiata's Avatar
Supporting Vendor
 
Joined: Sep 2012
Posts: 635
Total Cats: 322
Default

Originally Posted by 99mx5
Goodbye miata window washer bottle. The factory wiring harness will also need to be shielded from radiant heat from the header.
Wiring harness is tucked out of the way.

This is a full race header. If your priority is the factory wiper reservoir instead of a header that makes awesome power, then maybe not the header for you.

The gains mentioned on the header were also with NO tuning, just we bolted it on and did a couple pulls. We will be retuning with the new intake setup soon.
Old Jun 30, 2014 | 02:21 PM
  #568  
triple88a's Avatar
Elite Member
iTrader: (2)
 
Joined: Apr 2006
Posts: 10,522
Total Cats: 1,830
From: Chicago, IL
Default

Originally Posted by Leafy
I'll work on the LP side, but it'll be easier to rotate the stock tube down so its like horizontal and pointing forward since its just a barb thats custom bent to clear everything. The barb fitting on the high pressure side wont work, it'll just blow right off with the pressure.
I apologize i wasn't clear. I want to depower but want to go with the easy depower before i open up the entire rack.
Old Jun 30, 2014 | 04:10 PM
  #569  
99mx5's Avatar
Elite Member
iTrader: (16)
 
Joined: Oct 2006
Posts: 1,656
Total Cats: 526
From: Las Cruces, NM
Default

Originally Posted by K Miata
Wiring harness is tucked out of the way.

This is a full race header. If your priority is the factory wiper reservoir instead of a header that makes awesome power, then maybe not the header for you.

The gains mentioned on the header were also with NO tuning, just we bolted it on and did a couple pulls. We will be retuning with the new intake setup soon.
It is a nice header, no doubt about it. I'm just alluding to the fact that if left as is, that plastic bottle will melt or catch fire from the heat.
Old Jun 30, 2014 | 07:17 PM
  #570  
Mobius's Avatar
Elite Member
iTrader: (2)
 
Joined: May 2008
Posts: 3,469
Total Cats: 365
From: Portland, Oregon
Default

Originally Posted by 99mx5
It is a nice header, no doubt about it. I'm just alluding to the fact that if left as is, that plastic bottle will melt or catch fire from the heat.
Anybody installing this header, after having installed an engine conversion, who can't identify the melt risk of their plastic bottle and fix it, should stop working on their car.
Old Jun 30, 2014 | 07:22 PM
  #571  
vintagerust's Avatar
Junior Member
 
Joined: May 2010
Posts: 102
Total Cats: 2
From: Tampa, FL
Default

Lmao, this. ^
Old Jun 30, 2014 | 08:58 PM
  #572  
ctdrftna's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 1,146
Total Cats: 56
From: Cromwell CT
Default

Didn't you know, Honda engines don't produce heat!
Old Jun 30, 2014 | 08:58 PM
  #573  
njn63's Avatar
Senior Member
iTrader: (4)
 
Joined: Aug 2010
Posts: 460
Total Cats: 15
From: Farmington Hills, MI
Default

Originally Posted by Mobius
Anybody installing this header, after having installed an engine conversion, who can't identify the melt risk of their plastic bottle and fix it, should stop working on their car.
Originally Posted by Mobius signature
Never underestimate Stupid.
Old Jul 1, 2014 | 10:17 PM
  #574  
KMiata's Avatar
Supporting Vendor
 
Joined: Sep 2012
Posts: 635
Total Cats: 322
Default

Originally Posted by Mobius
Anybody installing this header, after having installed an engine conversion, who can't identify the melt risk of their plastic bottle and fix it, should stop working on their car.
Ha, yeah but I do like the idea of running the bottle from the ABS cars though. I actually didn't know they were different because all the ones we've been playing with have no ABS. good info.
__________________
KPower Industries
Home of the original KMiata Swap




K24 NC swap is coming in 2024! Learn more

info@kpower.industries
Follow us on Facebook and Instagram







Old Jul 2, 2014 | 01:01 AM
  #575  
mx5autoxer's Avatar
Senior Member
iTrader: (1)
 
Joined: Dec 2008
Posts: 1,242
Total Cats: 57
From: Manassas, Virginia
Default

Originally Posted by ctdrftna
These were posted on Facebook not to long ago, I really like what I'm seeing. They said it picked up 6 whp and 12 ftlbs over the last header
Woah. And before tuning. This is awesome. I've always wanted to put a Honda engine in the miata, but I never settled on one. This looks pretty promising. Pricing looks about right too.
Old Jul 2, 2014 | 12:04 PM
  #576  
ReallyRottenTurbo's Avatar
Junior Member
iTrader: (1)
 
Joined: Mar 2013
Posts: 138
Total Cats: 4
From: Traverse City, Michigan
Default

Originally Posted by ctdrftna
These were posted on Facebook not to long ago, I really like what I'm seeing. They said it picked up 6 whp and 12 ftlbs over the last header
being built by lovefab up here in traverse city MI!
Old Jul 3, 2014 | 09:16 PM
  #577  
ctdrftna's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2008
Posts: 1,146
Total Cats: 56
From: Cromwell CT
Default

Who on here other than myself has purchased a kit?
Old Jul 3, 2014 | 09:21 PM
  #578  
Nagase's Avatar
Elite Member
iTrader: (6)
 
Joined: May 2009
Posts: 1,805
Total Cats: 2
Default

Are you planning to make an 'all included' offer? It always seems to be the little things that hold up a completed swap, that I've seen. Your site doesn't seem to have anything for how to do fuel lines, if the header will connect to a normal miata exhaust, coolant lines, any of the other things that keep one running to hardware stores and waiting on little parts to move on.
Old Jul 4, 2014 | 12:32 AM
  #579  
KMiata's Avatar
Supporting Vendor
 
Joined: Sep 2012
Posts: 635
Total Cats: 322
Default

Originally Posted by Nagase
Are you planning to make an 'all included' offer? It always seems to be the little things that hold up a completed swap, that I've seen. Your site doesn't seem to have anything for how to do fuel lines, if the header will connect to a normal miata exhaust, coolant lines, any of the other things that keep one running to hardware stores and waiting on little parts to move on.
All good points. First of all, all product will include a detailed installation guide which will help make the swap process easier. Wiring details, fuel setup, etc will be included.

But to answer your question, yes the plan is to develop a full "K swap in a box" that will include every single bolt and hose to make it all work.

Our first buyers all seem like competent DIY guys who don't mind doing a little extra work to put together something unique.
Old Jul 4, 2014 | 08:28 AM
  #580  
thirdgen's Avatar
Slowest Progress Ever
iTrader: (26)
 
Joined: Oct 2007
Posts: 6,029
Total Cats: 304
From: The coal ridden hills of Pennsylvania
Default

How does the header connect to stock Miata exhaust if the exhaust side of a K series engine is on the passengers side, and the Miata exhaust is on the drivers side?



All times are GMT -4. The time now is 11:16 AM.