questions regarding construction of some spads

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: sir, : I am a student from India : I have only a 3.2cc engine : can i use it in my Sassy's Rudder Rail (spad) I havent completed yet.Also can i use 4mm coroplast for construction of Sassy's Rudder Rail . : please repply as soon as possible : your faithfully : Harshwardhan(my name) :

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