Lol
Ok. The e15 was min because many ecu and engines can’t cope w more. The fuel pumps cant pump enough and or the ecu does not know what to do. It does NOT foul or damage fuel systems.
Those issues disappeared 15 years ago.
My previous 2008 turbo engine made it to 180k Miles with...
Where does sway bars rank in track mods?
track once a month. I admit driver mod is probably number 1. But I was dropping times before stupid winter set in.
Was Going to start with front. Is both front and rear necessary?
thx
In my non scientific experiments with gas mileage and 93 vs 89 gas i showed better fuel economy in a N54 and also a SL550 platforms.
was it worth the extra $$?
Probably not
The OP does not have access to high tier Octane anyway. So kind of moot.
More power to you and running what you want...
The engine computers are so adept to change timing fuel octanes and combustion i believe you are correct that the Supra will have no ill effects from bottom gas
you are leaving performance on the table.
And if you are ok with a little less pep to save $10 that is all you.
I spill more...