only one door is suicide becuase its different that way, I didnt built the motor so im not sure whats all dont to it but it was completly rebuilt with all aftermart pistons and rods and yada yada, it has nitrious not sure what shot or anything i never use it...and where did this me being an ass come from? just becuase its easier to tell somebody whats done to the car over the phone dont mean im an ass....I think its easier and faster to talk on the phone then to post a quetsion and wait for an answer...thats just me though....anyways sorry if i hurt anybodies feeelings