Jasiel Zambrano
New member
ok i use to have a b20vtec but spun a bearing so i swapped in a b18c type R motor now the car wont rev past the 7600k rpm range. I tried two ecus and its the same they are both chipped im using the same ecu ad before and it worked perfect but not anymore . what can it be? with my past two motors(b18c1,b20vtec) i never had problems