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View Full Version : HELP! 440EX gas


Crazy400EX
04-26-2004, 05:44 PM
do you need to run 110 octain in a 440 ex or will super do it?:confused:
cheetah
04-26-2004, 06:06 PM
depends on your compression. if it's above 11:1 then you need to run race gas. some people like to mix 50/50 race/super with 11:1, but everyone has their opinion.
Crazy400EX
04-26-2004, 06:41 PM
alright sounds good thanks
adeptex
04-27-2004, 05:10 PM
If it is a Wiseco, you can prob run 87!:D
Crazy400EX
04-28-2004, 12:52 PM
it is accually!