BLACKTOP 20V 4AGE NO FURTHER A MYSTERY

Is your 20V swap gradual? Acquiring lousy fuel economic climate? Hesitating at partial throttle? While capable of making wonderful sounds, most 20V swaps leave a whole lot being wanted. BGRS thinks the OEM ECU being the root reason for quite a few of these issues.The last area FI-33 is while in the BT BGB and can give approaches for inspecting the