Optimax is not a good fuel. I put it in my RX7 and power dropped a bucketload. Put 2 tanks of Ultimate and it was right as rain :D
The guy that tunes my car has a R33 GTST and says he gets pinging with ANY optimax he puts in his tank, but no problems with Synergy 8000 or BP Ultimate.
The guy that tunes my car has a R33 GTST and says he gets pinging with ANY optimax he puts in his tank, but no problems with Synergy 8000 or BP Ultimate.


Comment