premium or regular?
10-04-05, 10:46 PM
#1
Senior Member
Thread Starter
Join Date: Sep 2005
Location: Performance Improvements
Posts: 448
Likes: 0
Received 0 Likes
on
0 Posts
premium or regular?
ok all sill question but ive been told several things and well with the gas prices these days ive been running regular 87 octane fuel .... i was told premium 91 octane is the ideal fuel for my car .. is this wrong?.....
10-04-05, 10:51 PM
#5
Senior Member
Thread Starter
Join Date: Sep 2005
Location: Performance Improvements
Posts: 448
Likes: 0
Received 0 Likes
on
0 Posts
well i have noticed less of a stink but my cat is also punched and i have full 3" with header so i expected some smell .... but in all honesty i havnt noticed any performance differences .... should i be able to dramticaly notice the difference?
10-04-05, 10:53 PM
#6
...94% correct.
don't use a higher grade than necessary...you'll know it's necessary because the car won't be running right.
All S4's call for 87 in the manual...stock, that is.
All S4's call for 87 in the manual...stock, that is.
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post