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Old 04-03-2016, 10:04 AM   #25
snj8198
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Join Date: Feb 2007
Location: Star Valley, WY
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Re: L29 454 Build for '63 K15 with NV4500

Quote:
Aren't the GMPPs made by Edelbrock?
I don't believe so but could be wrong. Through my studies over the years I never ran into info supporting this.

Quote:
You could probably use aluminum heads on a tow vehicle, but I personally wouldn't.
I'm not going to run aluminum heads on a daily driver/work truck again either. My current set is the last time.
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1971 GMC Longbox. Full Roller Stroker 489 w/ FiTech EFI, Chris Straub Cam/NV4500/205/D60/14B w. Grizzly Locker and 4.11's. 2" Lift on 33's
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