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jeremy_283
11-21-2005, 07:29 PM
Is a duncan 440 kit (around $800) reliable and is there anything else such as a higher octane fuel or etc. needed with this kit?
Chino886
11-21-2005, 07:57 PM
Originally posted by extremejrowe
Is a duncan 440 kit (around $800) reliable and is there anything else such as a higher octane fuel or etc. needed with this kit?

duncan is really reliable. the need for higher octane fuel lies in the compression ratio that you run, up to 11:1 is safe on pump gas