Not easy to get ahold of someone. Ive heard difficult to get response with warranty repairs. I feel they set out a good merchandise nevertheless. Just have to discuss & receive a new engine. JDM West Coast will NOT be held responsible for the failure of emissions or smog examination. https://httpswwwnwjdmmotorscompro04704.dailyblogzz.com/33055375/the-best-side-of-nissan-rb-engine-for-sale