Before I got a dynoflash, it felt like Sunoco 94 was better than 93 (shrug) after the flash (a sunoco 93 tune) my car hesitates and dosen't idle as good on sunoco 94. I put BP 93 in and the car seems to idle smoother and pull harder than with sunoco 93

 

I first started using 93 sheetz gas, went to 93 bp now am using 94 sunoco, found out that i get less mpg with 94 sunoco. went back to 93 sheetz felt way smoother, tried 93 bp again got better mpg much better spool up smoother ride better running car all toghether

 

I live in the Toms River area of NJ, and I have put nothing but Sunoco 94 octane in the tank from the second I bought the car. I have even kept every gas reciept to prove it to whoever decides to buy the car from me if I ever decide to sell it. But the point of my story is, we don't have BP around here and most of the Amocos have closed up, so I guess I can't try anything else to compare. But I knew with my turbo 240 it ran the best on Sunoco 94.

- Steve