Type of hardware on cowl behind spinner?
The plans for my -4 show four truss head screws per side, but I've seen RV's with only two per side. Also, I think countersunk with tinnermans might be better than truss heads. What are others doing on this?
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Steve Zicree
Fullerton, Ca. w/beautiful 2.5 year old son 
RV-4 99% built  and sold 
Rag and tube project well under way
paid =VAF= dues through June 2013
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