Thanks in advance for taking the time to read this. This firebird has a miss only at idle on cylinders 1 & 3. Compression test results #1 150psi,#3 130psi,#5 180 psi,#2 170 psi, #4 180 psi, #6 170psi. Although 1 & 3 are lower, it shouldn't be low enough to cau...

Summary posted 10/28/2008

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