I recently purchased a used INFINITI M35 engine from this vendor, and I must say I'm thoroughly impressed. The engine arrived in excellent condition, much better than I anticipated for a used part. It was well-packaged, and the installation process was straightforward, thanks to the helpful customer service team who guided me through the specifications and setup. The engine performs exceptionally well, giving my car a new lease on life. Highly recommend for anyone in need of a reliable used engine!