[palmerblock]

This is just general information i would like to share on the progress of this manifold. More testing will be done on other platforms, manifolds, and cams. One day, this might be available to the public... that being the Manifold and Header Combo.

Engine Size - 2188cc 90x86
CP Pistons 12.6:1
Cunningham Rods (S2K width Journals)
IPS K2's (billet steel)
Head Ported by Superior Automotive
STOCK K20 OIL PUMP with SPRING MOD
Prototype 9.0 Manifold
Prototype Header
MS 109 Fuel
Accessories - Water Pump and Altenator
Built by Joe McCarthy

The goal was to tune the supporting mods to make power at 9000 rpm... we missed our goal by a little...

Note this dyno reads 7% higher than a dynojet for anyone that cares...

Any Questions, Any Answers...

 

[signalpuke]

Congrats

Shelf pistons?
What parts of the head were touched?
Plans for different cams in the same configuration?
Would love to see the K2 MkIII or new KME 11 G-spec on this platform.
K10s even if you go with a better oil pump.

pics?

 

[signalpuke]

K20 or K24 block?

 

[IPS-DC5]

K20 or K24 block?

Engine Size - 2188cc 90x86

I would say k20, but I'm not sure.

 

[The Sword]

a 305whp K20 would trick a lot of people at your local friendly recreational street races.

 

[signalpuke]

Engine Size - 2188cc 90x86

I would say k20, but I'm not sure.

Sleeves would bring either block back down to 86mm if they wanted to.

a 305whp K20 would trick a lot of people at your local friendly recreational street races.

Not really a noticeable difference between the two, but the K20 should shift the power curve to the left, K24 to the right.

 

[Brandon Heat]

Sleeves would bring either block back down to 86mm if they wanted to.

Not really a noticeable difference between the two, but the K20 should shift the power curve to the left, K24 to the right.

don't you mean the other way around?

left would be power sooner and right would be power later? or am I missing something?

 

[IPS-DC5]

Sleeves would bring either block back down to 86mm if they wanted to.QUOTE]

I agree. But that wouldn't get you 2188cc. You'd be about 100cc less.

 

[JETLAGRACING]

Maybe you need to use a k24 block with 86mm stroke. It would be like a stroked s2k engine with

 

[signalpuke]

don't you mean the other way around?

left would be power sooner and right would be power later? or am I missing something?

Shorter deck would have more pull when the intake valve opened with all things being equal. It would also raise the compression...just because the pistons were bought as 12.6:1, if that was with the 86mm Crank, they would be higher compression with the 90mm crank. Just something to think about, that was not properly described in the original post.

Sleeves would bring either block back down to 86mm if they wanted to.

I agree. But that wouldn't get you 2188cc. You'd be about 100cc less.

Good catch. I was thinking they may have used a 90mm crank. :wink:
Disregard the above reply Brandon
Regardless, still want to know what block it is.

 

[CJM]

wow. very impressive:up:

 

[ecko01]

Congrats

Shelf pistons?
What parts of the head were touched?
Plans for different cams in the same configuration?
Would love to see the K2 MkIII or new KME 11 G-spec on this platform.
K10s even if you go with a better oil pump.

pics?

no pics sorry....

 

[Blazed]

haha

 

[ecko01]

K20 or K24 block?

k20a2 block

 

[e78704]

What would this application be for, out of curiosity?

Not a street car, I assume.

 

[ecko01]

What would this application be for, out of curiosity?

Not a street car, I assume.

street car or race car

 

[e78704]

109 octane on the street?

 

[ecko01]

109 octane on the street?

no 91 on street

 

[EgKing]

I like the numbers... :up:... good stuff

 

[e78704]

no 91 on street

OK, LOL...

What was the motor built for, I guess is what I was curious about.