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921HP K20 PTE 6870 Mr2

Old 12-28-2014, 10:27 PM
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Default 921HP K20 PTE 6870 Mr2

Retuned my Mr2 over the weekend with the new PTE BB 6870 turbo and here are the results. Ran out of fuel at 921hp with ID2000's and the magnafuel 4303 pump. Car weighs 2200lbs. Going to try to put this thing in the 8's this new year.

Stock sleeve K20a2
JE pistons
eagle rods
supertech valvetrain
6870 1.0 twin scroll turbo
PTE 1000 air water intercooler
Xcessive manifold
90mm throttle body
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Old 12-29-2014, 05:01 AM
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Default Re: 921HP K20 PTE 6870 Mr2

Its hard to tell the scaling on that dyno, but that powerband looks great for how much power its making
Old 12-29-2014, 07:00 AM
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Default Re: 921HP K20 PTE 6870 Mr2

Old 12-29-2014, 12:34 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Just amazing hearing about these builds with stock sleeves surviving at these levels!
Old 12-29-2014, 02:49 PM
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Default Re: 921HP K20 PTE 6870 Mr2

2200# rwd mr2 that is putting down 920whp... that has to be so scary to drive. Awesome!
Old 12-30-2014, 08:36 AM
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Default Re: 921HP K20 PTE 6870 Mr2

Power to weight ratio + rwd = MONSTER
Old 07-29-2015, 02:53 PM
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Default Re: 921HP K20 PTE 6870 Mr2

bump, lol just curious what compression pistons were used and also how may psi what this at?
Old 07-29-2015, 04:13 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Bad ***!!!
Old 07-29-2015, 04:38 PM
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Default Re: 921HP K20 PTE 6870 Mr2

eagle rods survived that? probs won't get an answer but e85 or Q16/similar?


that's crazy no matter what
Old 07-29-2015, 04:45 PM
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Default Re: 921HP K20 PTE 6870 Mr2

I don't have a honda but i always follow your builds brad amazing what you do
Old 07-30-2015, 09:01 PM
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Default Re: 921HP K20 PTE 6870 Mr2

love the setup looks wicked and the power numbers are very very nice
Old 10-20-2015, 12:03 AM
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Default Re: 921HP K20 PTE 6870 Mr2

These K20 Turbo swapped SW20's are becoming really appealing...
Old 10-20-2015, 12:49 AM
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Default Re: 921HP K20 PTE 6870 Mr2

I have seen videos of this car if im not mistaken on youtube and this thing is wicked! just killing cars on the roll. Very impressive power and setup just beautiful! Love to see The K series used on diffrent non honda platforms.
Old 10-22-2015, 04:45 AM
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Default Re: 921HP K20 PTE 6870 Mr2

A thing of beauty, no doubt!
Does anyone make an adapter to use the K with longitudinally mounted apps that isn't one off? Saw one used in an S2k, but seemed like a rare fab.
The number of midship platforms is so limited, and the bodies are a little expensive.
Want to use in Datsuns, etc.
Old 10-23-2015, 07:19 AM
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Default Re: 921HP K20 PTE 6870 Mr2

Originally Posted by B and B
A thing of beauty, no doubt!
Does anyone make an adapter to use the K with longitudinally mounted apps that isn't one off? Saw one used in an S2k, but seemed like a rare fab.
The number of midship platforms is so limited, and the bodies are a little expensive.
Want to use in Datsuns, etc.
Here is a guy using a "McGregor Motorsport" housing to mate a k24 with a Toyota W58 for a Lotus Rep: https://honda-tech.com/welding-fabri...s-7-a-3158254/

Searched McGregor but I saw some builds and "site under construction" so I don't know if there is a place to buy them like a "shelf" item


Here is a place which plans to release them "coming soon" since last spring, maybe contact them for progress update: NITEPARTS Racing Products | Convert Motor Sports


Good luck with your search, hope you find someone to make one for a reasonable price
Old 10-23-2015, 09:39 AM
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Default Re: 921HP K20 PTE 6870 Mr2

I remember the roll videos of your car, some of the most exciting on Youtube...
when that baby launches, wow
Old 10-24-2015, 09:31 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Thanks for all the kind words. The car has underwent some changes. I decided to build a stronger bottom end, not because the other failed, but because i wanted more power. I also switched to a skunk2 ultra manifold. The car made the same power but with 5 lbs less boost and 2* less timing then last time. Also couldnt get it to stop spinning the 275 radial on the dyno!

K20A2
Manley turbo tuff rods +625 bolts
10.5:1 JE asymetrical pistons
L19 headstuds
CSS block
Supertech valvetrain
PTE 6870
A2w intercooler
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Old 10-24-2015, 09:51 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Dude that dyno pic. Any vids of u driving it? Gotta see it in action.

Edit: is that ur vid in ur sig? found that randomly a while back. Awesome.
Old 10-24-2015, 09:59 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Originally Posted by ron v
Dude that dyno pic. Any vids of u driving it? Gotta see it in action.

Edit: is that ur vid in ur sig? found that randomly a while back. Awesome.
Youtube beerad12, bunch of videos there bro!
Old 10-25-2015, 11:46 AM
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Default Re: 921HP K20 PTE 6870 Mr2

That's badass man ! What was the comp on the previous motor ? That ultra seems to work pretty well over that excessive . You still on the pray 2's ?
Old 10-25-2015, 02:48 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Love the new SK2 manifold!
Old 10-25-2015, 08:16 PM
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Default Re: 921HP K20 PTE 6870 Mr2

What did you do for fuel to keep up with the power demands, BAP?
Old 10-26-2015, 04:59 PM
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Default Re: 921HP K20 PTE 6870 Mr2

Please trailer it to Ennis November 8th for IFO.
Old 11-01-2015, 09:58 AM
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Default Re: 921HP K20 PTE 6870 Mr2

Originally Posted by kr3w108
That's badass man ! What was the comp on the previous motor ? That ultra seems to work pretty well over that excessive . You still on the pray 2's ?
thanks! Previous comp was 11:1, and yes the ultra really did make a huge difference. and still on the pray 2's yep.

Originally Posted by neeman77
What did you do for fuel to keep up with the power demands, BAP?
Yep BAP!
Old 11-01-2015, 04:58 PM
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Default Re: 921HP K20 PTE 6870 Mr2

This thing is sick.. ����

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