well dam i seen the reciept..it was for 2600 + tax from A/E he bought it from GUY back in febuary.. lht installed it and tunned it to.i am not sure why it was for a gsr but i know he said they had to do a few things to get it on and working right..it fucking moves for being just a 1.6..its on the car if you would like to check it out some time..where is the model # on them and i will let you know what it says tomarrrow...if you dont get it i am going to..i just know you need one bad.like i was saying it comes with the zdyne ecu and new rc 440 injectors..guys please dont pm me about this charger..this is for ether me or kris at this price..