Originally Posted by BLKFIN
It has to be the pulley slipping or the tune. Your MPH is too low for all those mods, I run 113 all day with fewer mods and no meth. If you are not seeing your boost bleed off at the top of 3rd, the it has to be the tune. If your boost falls off, then it is the pulley slipping or the belt slipping.
Just my .02
the tunes appear to be quite similar. the inmotion is a tad faster but the e/c tune was run in 40* weather really to cold for the track to build any heat. still the times were very close.