Cobra Stage 1 + ? = 300rwkw

[TBO240]

  Aps where charging $880 for this mod alone

all this mod is,Is a 5 cent spacer in the s5 solenoid which binds up the spring so that you have full pressure all the time and in my case the auto lasted 10 days and went bang.it now a very exspensive trinket on my key ring.