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438 Twin Turbo


2004Denali

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OMFG that is some serious truck porn. I feel all filthy now. LOL.

 

That is really really cool. I want a ride :)

 

I have heard that those L92 heads are OK up to 1,000 HP, but they have some thinner spots that might cave under more than that.

 

Is that the L76 intake? Does it clear all the brackets?

 

Mike

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so what do you do for a living rob banks...

I was thinking the same thing. Or maybe he found a wallet...one that belonged to Bill Gates. He definitely makes more money than I do. I have been saving for almost two years for a Radix kit. LOL

 

Nice work on that truck. It's about the coolest thing I've seen in a while.

 

Mike

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i have a question why 438 ...was the the # you were looking for or did it come out to thst size because of certain parts you wanted to run with or did you wanna be different ...or did it just work out that way...badass either way :thumbs:

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I will find out soon enough, I will be Boosting the $hit out of them, They only have to last me until the GM 6 Bolt Heads come out next year

 

 

ET has there own L92 head that you may want to look into.....Has a better casting with a thicker deck....I beleve they might have a 6 bolt version as well.

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i have a question why 438 ...was the the # you were looking for or did it come out to thst size because of certain parts you wanted to run with or did you wanna be different ...or did it just work out that way...badass either way :thumbs:

 

we wanted the biggest cubes we could get and still leave room to freshin it up down the road, and leave enough to run High boost, we settled on 445 ci but Rick didn't like the way the ring would fit, and I didn't want a 427 because that is what the Z06 vette is and I wanted to be bigger than that. so it ended up being a 438, kinda of a unique number.

Mark

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