[mad-304]

hey all i have a 355stroker in my vs ute just all been done but is it possible for the haltech to have gone blank from sitting for nearly 2 years i also have a crane cams coil and spark amplifier there is power getting to the coil, im just stumped because i have no spark at all and not sure if i have injector pulse or not? any help would be awsome thanks

[PSI086]

The tune stays in the ecu forever unless its altered. Basically like burning a cd, etc. Have you got a laptop you can plug into it to check for rpm signal? Does the fuel pump prime when the ignition is turned on?

[mad-304]

hey thanks for the reply, i have a lap top but i dont have the cord from the haltech to the laptop, yeah the fuel pump primes and there is power to the coil i know that cuz it zapped me

[PSI086]

Get yourself a noid light if you don't have one and check for injector pulse at the plugs. Also check for 12v on one side of the injector plug. It should be constant with the ign on. Other than that it may have a blown driver in the ecu if everything else is working

[mad-304]

pretty sure i do have injector pulse its just spark i dont have

[mad-304]

found out it was the coil, mods can delete this post now if u like, thanks for the help guys