sputtering when going into boost

[TurboBuRick]

yes I do... are these known to have problems?

O-ya.

 

[lucky1]

ok we swapped in the stock cap to the same position as the caspers cap... no change.
unplugged it... no change.
even tried the stock cap 180 degrees turned... no change.
no if swapping the stock cap on, would we have to go through the setting process for it? or did we just waist a bunch of time with that lol.

 

[TurboBuRick]

At this point I would be looking to swap the coil-pak and module with one that is known to be good.

What brand are yours? GM? AC?

 

[turbo nasty]

Try another known good MAF