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These prices look like the GMC, the chevy is cheaper, but still very expensive.
"Not cheap though.
$3350 for fully assembled aluminum head w/ss valves (2.125"/1.7")
$1395 for shaft rocker arm system (but looks like you can use original)
$150 for rocker arm assy stud kit
$400 for aluminum manifold ...or...
$1485 for EFI manifold with everything included
Depending on what you want, could end up being a 5
grand upgrade."
If I recall correctly, the GMC has the combustion chamber in the piston. The chevy head appears to have a 'normal' chamber.
I've got an e-mail to them asking about compatibility with turbocharging because there is essentially NO combustion chamber. So if you use flat top pistons, you'll have a heck of a lot of compression!!! They might sell dished pistons, and I'll report back when they answer me. [/QB][/QUOTE]
