About the ZL-1 engines

[GMH454]

"not sure how many...ZL-1s built"....welcome to the club.
Chevrolet probably has the paperwork, but we will probably never see it. [img]/ubbthreads/images/graemlins/confused.gif[/img]

[sYc Yenko]

Thanks Ya'll, ya helped me out alot [img]/ubbthreads/images/graemlins/beers.gif[/img]

[Eddie M.]

From what I been told GM had 500 ZL1 blocks made and only around 300 made it out the door because of casting flaws but don't hold me to this.This is just what i heard [img]/ubbthreads/images/graemlins/dunno.gif[/img]

[sYc Yenko]

I saw a ZL-1 block on the net, And it had a Yenko stamped logo on the frunt, That what cunfused me
Cheers [img]/ubbthreads/images/graemlins/beers.gif[/img]

[Turbo_Jet]

I believe Don Yenko sold aluminum blocks over the counter through his dealership in the mid '70s. That is most likely what you saw. Dan [img]/ubbthreads/images/graemlins/[/img]

[69LM1]

There was a early 70ish yenko block on ebay, oh about 2 months ago I think. Can't remember what it went for, but it was up there (12-15k I *think*).
It had what looked like the yenko stamp cast into the block.
Rich

[jfkheat]

Last one I saw on Ebay sold for $14,000. Here is the link.
James

http://cgi.ebay.com/ebaymotors/ws/eB...category=33615

[Unreal]

Looks to me like the Yenko Crest was ground off....I suspect because a "real" ZL1 would be worth more than one maked from one of Yenko's racing motors.