Another cool pic!

[Rowdy Rat]

COPO is right on the money. The 1966 L-72 Corvettes were rated at 450 horsepower for the first several weeks of production. The change from 450 to 425 horsepower was made to the air cleaner decal only; there were no changes made to the engine.

Regards,

Stan

[johnk]

joe,thanks for the reply!!!maybe with the insurance hoopla from the 69 camaros, yenko wanted to keep a low profile with the 70 nova?i wish i had a camera in my hand scraping that decal off!the more i think about it could have very well have been left off.marlin,the 10hp difference being in exhaust systems between the camaros&vettes?also i remember seeing john wargo's gobi beige deuce in musclecar review with optional vette air cleaner with full decal.can you shed any light on this! i need more aspirin!!!
thanks!

[JoeC]

Was the 1966 450hp decal the same as the 1970 450hp decal?

[Rowdy Rat]

Joe,

Yes, the designs were the same. However, as with most reproductions, there are subtle differences which are apparent when viewed side by side with an original.

Regards,

Stan

[bkhpah]

I have seen the Gobi Beige Deuce in person and it is awsome... The hot rod type parts were ordered through Yenko in the Stinger Stuff catalog. My Yenko Camaro has a bunch of the speed parts from Yenko installed. The SSDI from July 69 clearly shows no 450 HP decal on the lid.
BKH

[JoeC]

The original pics of the 68 Yenko Camaro in the MCR Don Y. interview show just the 427 emblem on the air filter lid. Still have not figured out those pics taken by the water with the palm trees. Maybe somthing to do with the Yenko/Dana deal Don mentions in the interview.

[YENKO DEUCE REGISTRY]

This post has grown over the past several days. I was busy painting my Yenko, just now coming down from the fumes!!

John: The '70 Yenkos reportedly had the horsepower rating section of the air cleaner decal cut off with a razor blade. There are some air cleaners with knife marks on them. I have a pic of an original air cleaner that was found in the trunk - Wallace Deuce- with not HP section. Yenko cut off the HP number to keep the insurance guys from ruining his COPO sales like they did in '69.

The 10 HP difference between the Corvette vs. the Camaro was the exhaust manifolds, there was no difference in the actual engines.

The Gobi Beige Yenko in PA has many items on it that did not come from GM, but John purchased them from Yenko through the Stinger Stuff Catalog. This is truly a unique situation, where an original owner car actually purchased additional items from Yenko and installed them on his Yenko Nova. John kept all of the original items that he took off, including the wheels, spare ect. This car is considered to be the premier Yenko Deuce existing at this time by those that have seen it, it is an excellent combination of originality, low mileage, orig. owner, Yenko speed parts, funky color, and a really nice knowledgeable owner!
M