- Aug 31, 2005
- 96
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Back in my RX-7 days, a CDI box (Captive Discharge ignition) was a common upgrade to maximize spark and better fuel economy and engine performance.
Is it the same with 99-04 stangs?
Is it worth it?
Thanks,
Carlos
Is it the same with 99-04 stangs?
Is it worth it?
Thanks,
Carlos