89 gt starts hard
 

my pony starts like its out of time after its been warmed up it has just started doing this any help?

Re: 89 gt starts hard
 

With the ignition timing advanced too far, it would cause the motor to kick back on the starter. Is this what you are referring to? You didn't give much information for anyone to help you. You should at least describe how this is happening and what it sounds like. How does the motor run after it is started? What is the ignition timing set at now?

Re: 89 gt starts hard
 

my 89 has a trickflo cam, after market intake,65mm throtle body,70mm massair itruns good when started, if iretard the timing it starts and runs good but loses of the line power ,thanks :olman

Re: 89 gt starts hard
 

my 89 mustang runs good and hard, it start and runs good when i retard the timing but loses off the line power it feals like its flooding but its injected and this just started a week ago

Re: 89 gt starts hard
 

If you think it's flooding, then you may have a leaking injector. What is the fuel pressure set at?