Well Grandpop...after re-reading this....I decided Sunday to pull my MAP sensors. Unfortunately I didn't have any silicon grease. After putting them back in, I noticed that my vibration wasn't as bad as it was... So today, I ordered new o-rings for my MAP sensors. I will report back when I find out if this was truly the issue. I have done research on the Cobalt forum because they have higher mileages on their cars and quite a few replace their MAP o-rings about every 2 to 3 years because they get cracks after being under load so long...I'll report back soon!!
Solo Street Race exhaust
ASAP T2 stripes and badging
Windrestrictor V2 lighted in white
Windrestrictor lighted door sills lighted in white
DDM Works IC Piping
Undercar LEDs in white to match Windrestrictor
ZZPerformance dyno tuned - 286HP, 317ft/lbs of torque at 23psi of boost.