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gas??
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Posted by: honda965

i was runnin reg gas in my 300ex, i now put a 330big bore should i use premium,plus or race gas?

Posted by: DJR300ex

depends on your compression

Posted by: bwamos

If it's an 11:1 330cc then you can just run Premium Pump gas.

Posted by: m.h.s.c.#527

if u r runnin it hard it run 100 octane or better