Quote:
Originally Posted by Sweet48
Hey, I've been running Stg2 UEL 91 OCT tune running Shell 91 OCT for a few days. finally decided to do a good data log on it and it seems to be knocking a bit. any input would be very appreciated. 
(currently have MXP UEl header & OP, stock mid pipe, corsa cat back, stock intake)
http://www.datazap.me/u/sweet48/log-...8?log=0&data=1 |
As the other guy said try some differnt brands of fuel some are better than others.
else do jb86d,s mods to timing here will likely sort it out
http://www.ft86club.com/forums/showt...47#post2216047
while your at it you might as well look through the tune tweaks thread link below