Well me and my friend attempted to put the MAC prochamber on my 00 GT and we had a little dilemna gettin one of the bolts off of the stock h pipe, to make a long story short, I had to drive my car about a total of 6 miles with the hpipe just hanging there, all the bolts had been loosened. The car sounded and smelled absolutely horrible it sounded like an old beater pickup x 10. My question to u guys is, since the computer monitors my exhaust flow, backpressure, fuel etc., will this mess up my computer in any way? Will i loose any power from drivin around like this for a little while? The prochamber is goin on tonight and hopefully everything will be normal and ill notice an increase in power. thanks