Don't bother with the 93 if you don't have a tune. How far out of the way is this 93 gas station? If it was inconvenient at all, I'd stick with 91 even with a tune (91 tune that is). The few xtra hp/tq of the 93 tune is not even worth it if the gas station is anything but convenient. 2c.
Unless you're taking it to the track or autocross, 91 is fine. Heck, without a tune, 91 is always fine. No need to pay for higher octane gas when the engine ECU programming won't take advantage of it.
I run 93 only because it's 87-89-93 around here.
Unless you're taking it to the track or autocross, 91 is fine. Heck, without a tune, 91 is always fine. No need to pay for higher octane gas when the engine ECU programming won't take advantage of it.
I run 93 only because it's 87-89-93 around here.
I live in Stoney Creek On near Hamilton . I don't know anywhere around that has 93 Octane. I run 91 in 2010 ,CW, 2dr 18 " rims APR Stage 1 tune car . Stage 2 requires 93 Octane for which we would have to use 94 Octane available at Sunoco. I use the 94 in a Shelby I own but don't feel the extra few ponies coming from stage 2 in the GTI warrant the extra cost of fuel. If anyone knows where I can get 93 in my area please let me know. APR claims all stage 1 requires is 91 Octane.