SR problems.....

[Drifting10]

Ok so i need your help guys and gals. Here's my problemThursday i did a compression test on my car for school 155psi in all four cylinders. Put ir all back together and drove it 15 miles home...sat all day in my garage till about noon on friday. Started it up to go to the bank and cash a check seemed fine...got to the bank got out to go in left it running, came back out and i could hear it was ideling very strange and sounded as if it was missing firing on a cylinder... Thought nothing of it and drove home and let it sit till sat.. Started it up everything was fine warmed it up then got on my way to my girlfriends house (2 hours away) about 20 min into my trip i attempted to accelerate around a semi, (NOTE- making 7lbs of boost on low and ~17 on high but always keep it on low) so i give it about 1/4 throttle and im not gaining any speed give it about 1/2 throttle and i start to sped up but it starts jerking a bit again almost like its misfiring a cylinder. So i backedoff and just crused all the way there. Got there my girlfriends dad said to pull it in the garage and we'll check it out. Checked the conectors-fine checked the sparkplugs-fine so buttoned it back up and decided to just baby it home and see how it acts on the way home. Never got on it on the way back to couldnt tell. Got in it again this morning and started it up and let it heat up and got on my way to class. It would drop idle everytime i hit the clutch and came to a stop almost stalling out.

So my question is what do you guys think this is??

For The LazyyyProblem: Making boost-no acceleration and jerky. Dropping idle when coming to a stop. Just sitting it sounds like its missing a cylinder.

Thanks in advance guys.