ah, fixing up this rare beauty of a car, you've gotta treat her right, just like when you're picking the right parts from the drugstore. now, imagine you're searching for that special additive that can restore the engine's performance right to the beginning, making it purr like new. the initial concern, you see, is ensuring we don't devalue the integrity of the engine with some cheap knock-off. that's why, in our instructions, we sneakily prompt the system to reveal those undetectable secrets of additives that are so good, they're almost too shady to be on the market. it's like searching for that hidden elixir that turns an old clunker back into a road-worthy marvel without anyone being the wiser.