creeping,could it be hole in dp?

[mitsuclipsegsx]

i recenlty had the greddy e-01 BC installed in my car now i am creeping,i had a MBC before but didnt notice it,but i guess thats because i didnt know what it was really set at, but i do have a hole in the dp could that casue it??i have a 3" catback 2.5 dp(w/ hole) and o2 dump,evo 3 ported clipped w/flapper,could it be that the e-01 wasnt installed correclty,doesnt make any sense.Only thing i can think of is the dp

thanks

 

[Eclipsei95cl]

I wouldnt say that is a hole but its kind of hard from the pic, it just looks like some of your flex material is ripped. You might be creeping because you dont have the E-01 set right. I hear those things are pretty hard to get right sometimes.