will it be a create your own wiring harness and no longer us any of the Volvo relays and such? im new to this

ive been using a Volvo 850 as a backwoods type race car and have had nothing but nightmares with the wiring harness relaying immobilizer and loosing all spark and cam/crank sensor readings. sensors test good can put them into a running car and running car still starts and runs. ive done a lot of ...

been using a 96 Volvo as a backwoods "grass roots" race car and have been having nightmeres after nightmare with ignition wiring and such currently I have a 96 wagon that ran perfectly fine I moved the battery lost all spark then the car went into immobilizer mode. so I yank the 210/211 relay jumped ...

I have fallen in love with these 850's for use many might seem silly. I have been using them in demolition derbies and they are destroying everything in their way my problem is now I have had two cars that I have lost all spark in and cannot for the life of me get back change all the sensors trace ...