ecm question

[roderick]

i am going to upgrade to 72# injectors and extender chip do i need to have any adjustments done to the ecm. if so what are they. and who can do them.

 

[Benched]

You need to have the drivers changed to high impedance, peak and hold drivers.
Red Armstrong, Ramchargers, and probably FullThrottleSpeed offer this service if you send them a good ECM.

 

[roderick]

thank you benched

 

[Chuck Leeper]

BBBZZZZZTTT!!

You have to have drivers for low impedence injs installed. The ecm already has hi imp. drivers in it.....