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Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by wheelin247, Sep 13, 2000.
is that a good ingine a ZZ4 becuase i have heard some good thing and bad .............?
Isn't that the GM crate engine that has 350HP?
See <font color=green>EMMETT</font color=green> -> http://emmett.coloradok5.com
I have a ZZ3 and Only have had to replace one valve spring. engine runs great-uses no oil. 350-350hp
the zz4 is a very potent engine rated at 355 horse. A friend of mine has one in a 71 corvette with a 4-speed, he's no lightfoot and its held up fine.
I haven't seen any with problems........I sell them if you're interested.
how much are u seelin them for ......?
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