Quote:
Originally Posted by Firefighter
My personal opinion from all that I've read is that the GMPP heads are good if you are on a budget but they give up a little velocity and aren't the best option. There are too many aftermarket CNC heads to stick with the GM PP heads.
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That's what I was seeing, but it shocked me that BTR would use them.
I was looking at the Lingenfelter heads as they appear to be about $1500 for a complete set, but not sold on them.