Originally Posted by mrnicejetta
I've always seen more hp gains in chipping OBDI VR's than OBDII.
Any 12v VR6 will see minimals gains with a chip, regardless of it being OBD1 or OBD2. What do you consider more gains, like .05 hp??
Show me proof, has to be the same dyno, same day, no other mods, only chipped.