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Old 10-30-2020, 09:49 PM   #8
Gunkk
Thank you Al Oppenheiser!
 
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Drives: Red Hot A10 ZL1 Convertible
Join Date: Jun 2017
Location: Sarasota, FL
Posts: 4,976
DOHC engines are expensive to make and top-heavy.

The timing chain kit gets very big and complex and the heads are huge with nearly 2x the moving parts.
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