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Building a Tunable Carbon Fiber Induction Plenum
There’s always more to learn when increasing your engine’s horsepower output and optimizing volumetric efficiency.
What’s New
AeroLEDs introduces new landing/recognition lights, Wicks Aircraft offers a comprehensive assortment of O-rings. Edited
![The Spirit Engineering SE-1 gleaming in repose. [Credit: Andrew Robinson]](https://www.kitplanes.com/wp-content/uploads/2026/09/IMG_8605.jpg?w=324&h=160&crop=1 "Spirit Engineering SE-1")
Spirit Engineering SE-1
I will admit to having a weak spot for polished aircraft, particularly vintage aircraft,...
