Author Topic: typical weather swing effect nitro mixture  (Read 1658 times)

Offline wideopen231

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typical weather swing effect nitro mixture
« on: April 21, 2019, 08:04:13 AM »
  First I know all combo will differ.Looking for a parameter more or less. How much weather swing  makes  performance change. Example My old setup I never worried about anything less than 500' correct Alt. and/or 15 grains water. If on line I would adjust according.  When running a mixture I figure to be 25% give or take if that makes big difference. I know nitro has bigger window due to AFR and should  increase tuning window over straight alcohol. A rule of thumb will work here too.
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