# WTF Happened to Sunoco Ultra 94 **URL:** \ **Category:** PittSpeed Off Topic\ **Created:** [September 22, 2006, 4:23pm UTC](https://forums.speedlife.net/t/wtf-happened-to-sunoco-ultra-94/185137 "2006-09-22T16:23:41Z")\ **Posts on this page:** 1\ **Showing post:** 44
**Author:** ![JackdUp](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jackdup/32/6015_2.png) [@JackdUp](https://forums.speedlife.net/u/JackdUp)\ **Post date:** [September 25, 2006, 9:22am UTC](https://forums.speedlife.net/t/wtf-happened-to-sunoco-ultra-94/185137/44 "2006-09-25T09:22:09Z")
> [@tonight's snow storm](https://forums.speedlife.net/t/tonights-snow-storm/24479/132): > > This got me to looking around about toluene. I read on the svt forums that it eats plastics. But I found no proof on that. Also on the grand national forums they said its not actually 114 octane and sometimes actually 109. That would make tuning for a certain octane impossible would it not? How would you know what octane your home depot booster actually is? I want to try it sometime but with people saying its not always 114 octane I wouldnt feel safe. Also, there was an old thread about acetone, xylene, and toluene here: [http://www.pittspeed.com/forums/showthread.php?t=19649&highlight=Xylene](http://www.pittspeed.com/forums/showthread.php?t=19649&highlight=Xylene) --- _[View the full topic](https://forums.speedlife.net/t/wtf-happened-to-sunoco-ultra-94/185137)._