aem engine management it's the 10-30 obd1 has all connect and has a map for ls at 15psi theres not alot more I can tell ya but askin $500 will acept trade lookin for bseries engine,sohc turbo kit, bseries tranny (hydro).

located in graham,wa 98338

 

got pics and are you i nterested in ls long block and wilwwod brakes i send pics if you would like let em know thanks donny