“With the ProCharger it is so easy. I transbrake it to 2300rpm, off the button, shift, shift… Run 8s.” Yeah, like that’s all there is to this 8-second True Street ’91 Firebird; just get in and run 8s ...

'It's the TPS, dude! This is our third F-body project car in the past 5 or 6 years, and we hear that tip from the local help nearly every time there is an undiagnosed problem. In reality, the TPS hasn ...

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'In the last few issues, we've been toying with a '91 Firebird Formula trying to get its wheezy 5.7 to produce enough power for a decent timeslip using only bolt-on parts. It has over 150,000 miles on ...