slightlybent47
10-11-2009, 02:38 PM
How do I get to 100-105 octane?
I have a ex with 12:1 compression and need to keep my octane at around 100 to 105.
I have been using U4.2 (102 octane)as a direct pure in and it works great but my supplier has quit selling it. The most common fuel sold around here is Dragon fuel and Sonoco,
Using 93 pump gas as a base what fuel should I use and at what ratio should I use to get it to 100 to 105 octane?
Is there a scale or formula that’s used to achieve this?
What octane should I stay at?
Thanks
I have a ex with 12:1 compression and need to keep my octane at around 100 to 105.
I have been using U4.2 (102 octane)as a direct pure in and it works great but my supplier has quit selling it. The most common fuel sold around here is Dragon fuel and Sonoco,
Using 93 pump gas as a base what fuel should I use and at what ratio should I use to get it to 100 to 105 octane?
Is there a scale or formula that’s used to achieve this?
What octane should I stay at?
Thanks