Limited Edition GM big-block in the works

It looks like no one told the guys at GM Performance Parts that oil prices are now at record highs because early next year they’ll be launching a modern interpretation of the classic 427 ZL-1 V8 engine. The new big-block will have a price tag of $20,000 and only 427 examples will be made. The engines will be constructed from the original tooling used during the late 1960s, which was recovered recently when a GM Racing team member spotted it in a Michigan scrap yard.

Like the original 7.0L monster, the new V8 will be rated at 430hp and 610Nm (450lb-ft) of torque, reports Ward’s Auto. The original engines were used for a number of special Camaros and Corvettes, which today can sell in excess of $1 million so this new engine should be extremely desirable.
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pushrod27 - 11/2/2007 4:25:29 PM

+1 Boost

Why even bother building this when a 7.0l LS7 makes more horsepower and torque?

EnnNorak - 11/3/2007 12:12:36 PM

+1 Boost

I suspect they will be snapped up by collectors who need a new brand new engine for their restoration project.

dumpsty - 11/3/2007 12:11:54 AM

+1 Boost

if the original 7.0L 427 made 430hp & 450lbft of torque, we should expect the modern big block 427 to best those figures by at least 25-50% more in a naturally aspirated configuration.

a blown version could easily reach 1000lbft & 1000hp.