Katech value 427 w/L92 top end makes 604hp
#2
Launching!
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It looks like another great combination from you guys. Just out of curiosity, do you have any knowledge as to why the torque and horsepower curve dip a little at 4,000 rpm? The rest of the curve looks very linear.
#3
Originally Posted by Quick Double Nickel
It looks like another great combination from you guys. Just out of curiosity, do you have any knowledge as to why the torque and horsepower curve dip a little at 4,000 rpm? The rest of the curve looks very linear.
Its just the nature of this camshaft. If you look closely, its not a dip, it is just not increasing as much. It never actually decreases.
#5
Originally Posted by OneQuickCoupe
Jason do you think the L-76 intake was holding this combination back? Could you also share the head flow numbers with us? How radical was the camshaft? Solid numbers and a good starting point to play with different camshafts, etc.
D.J.
D.J.
I can't say for sure, because we haven't tested any other intake manifolds. I can say that recent testing has shown that GM is on the ball with the latest intake manifolds (LS7) and it's probably pretty good out of the box. The only way to really step it up is the single plane. Intake flowed 330.
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Jason, install to take place soon - Can't Wait!!!
Jason thanks for the excellent service - I will post pic's once install is complete (week of June 18th)
Last edited by TheCapo; 06-08-2007 at 06:06 PM.
#16
Originally Posted by mike c.
Wow,impressive. Why do the bigger ci motors seem to peak out earlier then fall off where the smaller ones hold on stronger to 7,000rpm's?
They are moving a larger volume of air in and out of the combustion chamber. Show me a engine dyno graph of an example.
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Originally Posted by mike c.
Wow,impressive. Why do the bigger ci motors seem to peak out earlier then fall off where the smaller ones hold on stronger to 7,000rpm's?
#19
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Originally Posted by DONAIMIAN
The smaller motors are still making power or "holding out" at that rpm because most the time they're overcammed with something that was meant to make power to 7500rpm, but cut the pulls short because they dont wana rev their motor that high.