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^RULES^
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855 Posts
Discussion Starter #1
im doing a motor swap in my F2, can i put a F3 engine in there ? what will i need to modify?
 

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Super Moderator
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23,501 Posts
Basically the same motor. Other than later F3's had ram air which needed a new airbox, carbs and radiator.
 

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Now in extra strength formula
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243 Posts
F3's also have a TPS on the side of the carbs that I believe hits the F2's frame. You would have to notch it.
 
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