# Cool thing I found out about Sunoco and Shell Gas **URL:** \ **Category:** SON240sx Automotive\ **Created:** [August 13, 2009, 6:16am UTC](https://forums.speedlife.net/t/cool-thing-i-found-out-about-sunoco-and-shell-gas/127163 "2009-08-13T06:16:08Z")\ **Posts on this page:** 1\ **Showing post:** 19
**Author:** ![nitescream](https://avatars.discourse-cdn.com/v4/letter/n/8797f3/32.png) [@nitescream](https://forums.speedlife.net/u/nitescream)\ **Post date:** [August 13, 2009, 9:27am UTC](https://forums.speedlife.net/t/cool-thing-i-found-out-about-sunoco-and-shell-gas/127163/19 "2009-08-13T09:27:04Z")
> [@FS Cherry picker](https://forums.speedlife.net/t/fs-cherry-picker/23403/13): > > better fuel economy yes - i use shell 91 for daily driving > … but when i hit the dragstrip or go cruising i make sure i have Sunoco 94 91 is better! I stopped using 94’ tested in alot of honda’s I know use to used 94 now they use 91 cause car feels better! even a old Japanese guy told me that 94 is shit and to stick with 91 cause of how the ethanol effect the ECU tune. #1200 --- _[View the full topic](https://forums.speedlife.net/t/cool-thing-i-found-out-about-sunoco-and-shell-gas/127163)._