LT1 engine code in Yenko Duece

**Lynn** · #1 07-01-2005, 09:08 PM

Is the engine assembly code suffix the same for a 1970 Yenko Duece with LT1 as for a 1970 Z/28? I know I could just stop by the book store and pick up Colvin's book for 70 to 75 models, but figured someone on here would know.

Thanks.

Lynn

**YENKO DEUCE REGISTRY** · #2 07-01-2005, 09:34 PM

Same codes. The codes don't actually say 'Z28', just 350/360HP w/ SHP....

**Lynn** · #3 07-02-2005, 08:26 AM

Thanks Marlin.

Forgot to ask. What is the engine suffix code. I know it is three letters in 70 as opposed to the two letter codes used through 69.

Lynn

**bilede** · #4 07-02-2005, 09:07 AM

CTB for a 4 speed and CTC for an automatic car..

**Lynn** · #5 07-02-2005, 09:31 AM

Thanks.

Lynn

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