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Huck · 02-03-2010, 09:33 AM

$100. in scrap----$250. if it's really a ZZ and rebuildable------maybe $1,000. if it can be proved to be good running--compression, miles, leakdown. Twice that if truly low miles (under 10,000) and in excellent condition. It is used, no telling if it was installed and oil primed properly, ---many of the GM crate motors have had a history of running hot so buyer beware. Is the factory warranty transferable---if so, I would buy it.

02-03-2010, 09:33 AM	#6
Huck Senior Member Join Date: Jun 2001 Location: Shelbyville, KY Posts: 3,269	Re: used zz4 crate engine.WIW $100. in scrap----$250. if it's really a ZZ and rebuildable------maybe $1,000. if it can be proved to be good running--compression, miles, leakdown. Twice that if truly low miles (under 10,000) and in excellent condition. It is used, no telling if it was installed and oil primed properly, ---many of the GM crate motors have had a history of running hot so buyer beware. Is the factory warranty transferable---if so, I would buy it.