Mailbag: Solving Fuel Starvation and Idling Problems in a Tuned Port Injection Pontiac
You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re troubleshooting a Pontiac Trans Am Tuned Port Injection engine that’s experiencing both idle and off-idle stumbling. Q: I have a 1988 Pontiac Trans Am GTA with the 350 engine. I installed an
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