Tuning my 5.0

Asked by Jun 18, 2017 at 11:51 AM about the 1989 Ford Mustang LX 5.0L Convertible

Question type: Maintenance & Repair

My 5.0 has trick flow cam, heads,steet burner
intake,vortex super charger,70mm throttle body,full
flow master exhaust.When its cold it runs ruff,when
it's warm it runs ok,at idle when warm it loads up
after a minute or two.Do I have to change my
injectors?Or do I need a chip burned?

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