Question lets say your cruzin at about 55 idle is only around 11oo or 1200 you drop the hamer about half to 3/4 it really hit the rearend hard is that just the boost or the tranny downshifting and is it normal?

 

If I new what you were talkin about I might be able to help you...

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01,Black,Lightning
K@N air filter
Super flip Chip

 

I'm not sure if were talking about the same thing or not, but I have on occasion had the same problem. Usually only seems to happen when I'm coming out of turn and floor it. The rear-end slaps hard. I mean hard enough to hurt my teeth It hasn't happened enough to make me truely worried, but if someone knows what it is I would surely listen.

 

Both. Yes.

 

There is no problem, this is normal.

FD