I have a NotForSale that I flew with a .25FSR and later a .25FX. Great flying airplane and grass fields don't bother it. The .25FX is an awesome power plant and the plane is very fast with it. With either engine, it slows down nicely for landing. I bought a kit-built Jr. Tiger at my club's last auction and have a Magnum .25 for it. Either of these planes will fit your car. The NotForsale is built from plans and the Jr. Tiger is from a discontinued kit.