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220r with milled 799 heads

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Old 03-11-2017, 09:38 PM
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Default 220r with milled 799 heads

Has anyone ran that combo, it's an 06 silverado dished pistons. The cam has 110lsa, I seen a few ppl running the 220 but I haven't found any with .600 lift
Old 03-12-2017, 10:46 AM
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dont know of anyone that's run it on a lower lsa but i say run it! should be a strong combo.
Old 03-14-2017, 02:54 PM
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The combo should run pretty well! I would mill the heads about 30 thou to get the compression back. The cam will have around 0 degrees of overlap so it should have a nice sound to it. Run it with a 3000-3200 stall and you should like it.

I ran the 220r with LM7 heads and intake and it was the most fun my truck has ever been! One of my fav cams for the 5.3s with a 3000+ converter
Old 03-14-2017, 03:06 PM
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That's what i need next is a higher stall, feels like a slug till 3k rpm, I have a 2009 intake manifold with injectors and fuel rail on the way. Just need to get the heads milled and swap them over. Thanks fellas



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