# 4.3 chev

**URL:** <https://community.cartalk.com/t/4-3-chev/65946>\
**Category:** Maintenance/Repairs\
**Created:** [July 4, 2011, 3:32am UTC](https://community.cartalk.com/t/4-3-chev/65946 "2011-07-04T03:32:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![shaner](https://avatars.discourse-cdn.com/v4/letter/s/e9c0ed/32.png) [@shaner](https://community.cartalk.com/u/shaner)\
**Post date:** [July 4, 2011, 3:32am UTC](https://community.cartalk.com/t/4-3-chev/65946/1 "2011-07-04T03:32:45Z")

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whats the dif between the w and x engine?

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**Author:** ![ga\_beach](https://avatars.discourse-cdn.com/v4/letter/g/e9c0ed/32.png) [@ga\_beach](https://community.cartalk.com/u/ga_beach)\
**Post date:** [July 4, 2011, 10:48pm UTC](https://community.cartalk.com/t/4-3-chev/65946/2 "2011-07-04T22:48:35Z")

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W 4.3 L V6 CPI  
X 4.3 L V6  
Z 4.3 L V6 EFI