# E85 Ethanol vs 93 Pump Gas **URL:** https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817 **Category:** Shift518 Automotive **Created:** [February 27, 2008, 7:54am UTC](https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817 "2008-02-27T07:54:15Z") **Posts on this page:** 1 **Showing post:** 90
### Author: ![AMD\_IS\_THE\_BEST](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/amd_is_the_best/32/6342_2.png) [@AMD\_IS\_THE\_BEST](https://forums.speedlife.net/u/AMD_IS_THE_BEST) #### Post date: [February 1, 2012, 6:37am UTC](https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817/90 "2012-02-01T06:37:44Z")
> [@Official: What are you going to run this year? v.drag race](https://forums.speedlife.net/t/official-what-are-you-going-to-run-this-year-v-drag-race/48062/72): > > I would like to see the details on the 200 Nick. I know its 2.2L 5 zylinder with 200+k all stock except 3076R and EMS. You’re on a 044 pump but what injectors? And do you know the peak duty cycle on E85. What boost and timing do you run on corn too? I know its 20ish PSI on pump 93. 2.2l 20v 5 zylinder (engine code 3B) with closer to 300k on it. Bolt on GT3076r using the stock exhaust manifold (special exhaust housing) with .63 a/r. I am running Siemens Deka 870cc injectors at 3 bar base fuel pressure and an 044 pump. I see around 85% duty at 25psi boost. Timing was left way too conservative for safety. This year I plan to push the timing a bit more. Around 12 degrees at the torque spike and near 18 at redline. By the way, I upped the boost to 27ish psi on pump gas and it ran fine. --- _[View the full topic](https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817)._