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-   -   DOHC in a Miata? No big deal? Unless there are two of 'em... (https://www.miataforumz.com/pictures-videos-44/dohc-miata-no-big-deal-unless-there-two-em-759/)

RattleTrap 02-26-2012 07:19 PM

DOHC in a Miata? No big deal? Unless there are two of 'em...
 
Not my car, but these vids did change my mind on this motor fitting in the MX... Before I just assumed 'no way in hell...'
As long as the framerails aren't chopped any more than a 5.0 swap.





thirdgen 02-26-2012 07:24 PM

Unbelievable!

RattleTrap 02-26-2012 08:08 PM

The new owner!

Near the end is an engine bay shot. Looks like the motor is listing starboard. That'll never do. Doesn't look like an insurmountable problem.

thirdgen 02-26-2012 09:37 PM

What is the new weight of the car? What is the RWHP?

RattleTrap 02-26-2012 11:20 PM

Thirdgen,

Being all alloy, it's around the same as a garden variety 5.0.
Ford's rating of the Mark VIII was 280. 290 for the LSC. They haul a Mark with authority.

Point is, if they fit, the new Coyote 5.0 will fit. As well as Mach 1, Marauder and Aluminator motors.

I would assume the alloy LS's would be lighter. Still more $$. But the Ls looks at home in a MX. I like the LS series, just the cost is out of my league.

Several people have successfully run turbos and superchargers on these Mark motors despite non-forged internals. Apparently the trick is in fueling it and conservative timing. Not that I would. They really need real rods.

Track 02-27-2012 08:29 AM

I am interested to see how this goes! good luck!

thirdgen 02-27-2012 08:34 AM

This just goes to show that you can fit anything in a miata. I'm seen a jaguar V12 swapped in a miata, LS GM engine, old school GM small block, rotary, 2jz, 5.0, and now this??

RedTurboMiata 02-27-2012 08:35 AM

its like a hooker, just about anything can get in there.

thirdgen 02-27-2012 09:49 AM

For a price...

RedTurboMiata 02-27-2012 10:13 AM


Originally Posted by thirdgen (Post 12839)
For a price...

yea, but thats implied with the hooker part.


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