Does a 1970 Chevy Nova have an interference motor?
No, the 1970 Chevy Nova's engines were generally non-interference engines. This means that if the timing belt (or chain, depending on the engine) breaks, the pistons will not hit the valves. However, it's crucial to note that this depends on the *specific engine* installed in the Nova. Different engines were offered that year. While most were non-interference, always double-check based on the exact engine code.