Need Advice!
I have an 84' GSL-SE, fuel injection with sever backfire when I change gear only. This problem cost me a new catalitic. My car is totaly stock (no modifications). Wonder if some one can help me figureing out what is the problem. Thank you!
this might help https://www.rx7club.com/vforums/show...threadid=21096
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eddierotary
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