@JamesED30 I think they will, but it will take longer than we hoped. Making false promises and not delivering is tantamount to professional suicide these days because of the huge choice we have.
@csrigo 10% is wildly off. I reckon at full boost / rpm, the turbo is pulling in a lot of unmetered air past that weather seal, hence the wavy plots. After you've reprofiled the MAF mounting, your trims will come down and it should pull a bit smoother to the redline - and hand you back that 8hp, plus a bit more! I think there's a close up picture of what I did to my MAF housing in this thread, or my review thread. Takes about 20 mins with a file.
@The Red Warrior Yep, that was their statement from the start. If you can provide proof of purchase, they will exchange the old kit for the new one. This will obviously mean buyers of used kits won't qualify.