I don't blame you for thinking that HAHA,, The whole shop was thinking 190-210 MAX. This motor impressed a serious Z preformance shop, AEBS did it right,, i think it may be stroked tho... they did a 4.3L stroker kit included with the sleeves at the time this was built. And the compression test had 90psi, usually with just going on a limb here but strokers usually have lower compression with the same comp pistons.. but dont quote me on that.

 

Was thinking the same...i guess I'm getting old too. lol

I'm around Brother.... Gzilla still lives!