retuning 420a ecu

[inteclipse307]

does anyone know how to tune a ecu in a 420a eclipse or anywhere that will do it.i want to remove the top speed limiter.im not sure if this is even in the ecu but if i could get some info I would appreciate it.

 

[250lemans]

i've been out of the 420 for a while
but howell i think was the only one dong any ecu mods