# 400 sbc ?'s

**URL:** <https://forums.speedlife.net/t/400-sbc-s/187317>\
**Category:** PittSpeed Automotive\
**Created:** [January 9, 2007, 2:43pm UTC](https://forums.speedlife.net/t/400-sbc-s/187317 "2007-01-09T14:43:47Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![tom\_vito](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/tom_vito/32/6000_2.png) [@tom\_vito](https://forums.speedlife.net/u/tom_vito)\
**Post date:** [January 9, 2007, 5:00pm UTC](https://forums.speedlife.net/t/400-sbc-s/187317/8 "2007-01-09T17:00:51Z")

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> [@Incredible NSX vs R33 GTR video](https://forums.speedlife.net/t/incredible-nsx-vs-r33-gtr-video/27109/24):
>
> Stock 400 block with 350 crank is a 372. 30 over gives you a 377.
> 
> A 400 in a heavy pickup or towing would always run on the hot side…Just the nature of the beast

Wasn’t this where GM dumped most of the 400’s?

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