A few quick questions about the racecraft engines
I was wondering what if any of the bottom end of the racecraft's are forged?
What would be a safe size pulley to go with, without having to start on the bottom end? 3.20? 3.40?
I understand that proper tuning and other parts need to be considered like fuel, etc. but I am trying to plan out an upgrade list and I would like to add the mosaleen idler and there is the system 1 and system 2 and the pulley sizes come into play.
Thanks in advance
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