very light boost cut? it cant be

[crrider80]

Hi, I'm on 15 psi with a 60-1 ct, lex afm, 550's, afpr at 40psi (no vac), and mkiv FP. When im doing 3rd 4th pulls my car feels like its jerking very lightly. I've experienced boost cut before and this is definitely not it. No codes.
-Steve

 

[IwantMKIII]

Hi, I'm on 15 psi with a 60-1 ct, lex afm, 550's, afpr at 40psi (no vac), and mkiv FP. When im doing 3rd 4th pulls my car feels like its jerking very lightly. I've experienced boost cut before and this is definitely not it. No codes.
-Steve

Are you experiencing problems like mine:

http://www.supramania.com/forums/showthread.php?t=57818

If so:

WELCOME TO MY WORLD!!! No one knows how the hell to fix this, ive been trying for month and months. My only suspicions are my RC550's

Does it do it more so when cold?

also take notice to your AF gauge if you have one