Connecting Rod Choice for a High-Rev NA Miata: What 9,000 RPM Actually Demands
Choosing between Carrillo and Maruha rods for a hard-revving NA6 Miata build? Here is why rod weight matters more—not less—once you target 9,000 rpm.
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3D Printed Miata Hardtop on Track: Aero Loads, Filament Choice, and Build Reality
Can a 3D printed hardtop survive track use? We dig into actual wind tunnel data, the print-as-mold build method, and why ASA filament is the only real option.