Quote:
Originally Posted by jaros44sr
You missed my point. I know what they are, and that is not what I ordered. This is not my first rodeo. The box was marked with the proper small port part number, just wrong head in the box. I don't plan to go screaming down logging roads or beachs, I was trying to build an engine with the power in the low RPM range
Why they even bothered to drill and tap holes for the early style intake is beyond me
Jeg's said they run into this guite a bit
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If I understand this correctly, they weren't the heads you wanted in the first place but you installed them anyway??
You won't have to worry about lack of low end torque with vortec heads. They only have 170cc intake runners, and with the taller ports they have a better short turn radius. They make gobs of torque. They are actually a much better choice than the standard port heads you initially wanted.