Update on Godzilla

bigrpowr · Apr 26, 2014

Kind said:
Fair enough... But does a 6.7 have the bottom end or block strength a 6.4 does? lol

The one on my engine stand has strong rods b

MorganY · Apr 26, 2014

6.7s are cross bolted not girdled. That's why Tadd fills 6.7 blocks a little bit regardless of shooting for 1000hp or not (from what I gathered).

CGI is a more advanced material than the previous engines. Much better material than 6.0/6.4 blocks.

Tree Trimmer · Apr 27, 2014

but can't headflow be overcome with boost pressure?

or, i suppose, MORE boost.

bigrpowr · Apr 27, 2014

Tree Trimmer said:
but can't headflow be overcome with boost pressure?

or, i suppose, MORE boost.

Nope.

JDub · Apr 27, 2014

More pressure doesn't always equal more volume. Think garden hose vs. Fire hose. You can run the same pressure through both but you're gonna get a hell of a lot more water on the flames with one over the other.

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MorganY · Apr 27, 2014

Godzilla > compounded 6.7

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B585Ford · Apr 27, 2014

MorganY said:
6.7s are cross bolted not girdled. That's why Tadd fills 6.7 blocks a little bit regardless of shooting for 1000hp or not (from what I gathered).

CGI is a more advanced material than the previous engines. Much better material than 6.0/6.4 blocks.

I don't keep up with the 6.7s, but I always assumed these were girdled....thanks for the info.

jdgleason · Apr 27, 2014

MorganY said:
Godzilla > compounded 6.7

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Yes.

Tree Trimmer · Apr 27, 2014

And I get that, but through the same garden hose you'll get more at 100 than 60

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bigrpowr · Apr 27, 2014

Tree Trimmer said:
And I get that, but through the same garden hose you'll get more at 100 than 60

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while i would love to agree , boost is measuring how much air ISN'T entering the cylinders. My honest opinion is once the setups are dialed on 6.7's , its game over fuel only. that being said , we'll see what the block can take.

Morgan@Midwest Diesel & Auto · Apr 27, 2014

bigrpowr said:
while i would love to agree , boost is measuring how much air ISN'T entering the cylinders. My honest opinion is once the setups are dialed on 6.7's , its game over fuel only. that being said , we'll see what the block can take.

6.4's are always gonna be potent.... But...... 6.7 ftw!

ncollins64 · Apr 27, 2014

See Morgan your a bad influence lol, now I wanna get me a new 6.7

petersmatt7 · May 6, 2014

04stroker said:
We're working on some stuff have had a few heads cut open he has a flow bench in house to flow the heads on as well. Gonna try some different things. So if anyone has any spare heads laying around let me know! Lol

I have some spare heads !