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MMX 500ci kit and new casting heads

Tuckerracing

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#1
Looks like MMX is coming out with 500ci kit for the BGE block and a new head casting for the 6.2. I am working on getting more information now. But they are hoping for 1000hp naturally aspirated out of this combination.
B0D7715B-D038-4262-A962-4845D7F1303F.jpeg
 


2fast4u

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#2
Following, definitely interested.
 


Hpindy

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#3
Looks like MMX is coming out with 500ci kit for the BGE block and a new head casting for the 6.2. I am working on getting more information now. But they are hoping for 1000hp naturally aspirated out of this combination.
View attachment 59056
12.5 to 1 compression and a real camshaft and 1000 Hp will be easy .

Sent from my BBF100-2 using Tapatalk
 


Boris

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#4
2hp/ci is quite a lofty goal
 


OP
Tuckerracing

Tuckerracing

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Thread Starter #5
MMX is saying the 500ci kit is for NA only, no boost or spray. There goes that idea out the window, lol
 


Magnified

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#6
That Chevy NA pump gas crate.motor is at the same power level
 


Jack_Toepfer

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They used to say that you shouldn’t run boost in anything bigger than a 419ci HEMI… many have proven that wrong too. lol.
 


Magnified

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I'd like to see all the test date and specs. I'd love to have a 1400 hp NA pump gas motor that's not even breaking a sweat at 1000 hp. I am an over engineering but like that.
 


Hellcat Cuda

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My friend has a 449 aluminum block Gen3 being “freshened up” at the moment. It had dyno’d at over 900 hp on race gas; naturally aspirated; no nitrous. They’ve bored it another 5 thou, put in a better cam with custom rockers and will dyno soon. He’s at around 8.80 now and wants to get down to about 8.00. These Hemis are pretty phenomenal.
 


16GoManGoHC2

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#10
Is their claim 1000 crank HP or 1000 whp?
 


Jack_Toepfer

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Engine builders don’t care about whp, they cannot control that. That’s chp.
 


16GoManGoHC2

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Engine builders don’t care about whp, they cannot control that. That’s chp.
Thought so 👍
 


Mike L.

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#13
I like the fact that the cylinders will be locked in place by the heads to keep them from moving.
 




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