ka24de wont start but cranks

[240dream]

96 ka24de-t
Stock Maf
Sr 370s
Aem fic
Car ran fine on Dyno and put down good power, get home car drives but stumbles up high. Now wont start cranks hard but no spark, gets fuel to the lines but injectors wont fire.swapped ecus car ran again but after 10 minutes of driving it died and wont start. Any thoughts on what it is. Im thinking new cam angle sensor or crank angle sensor. Also put new cap and rotor on with no result.

[ka4life87]

Change out the dizzy or possible loose ground, also make sure ecu is plugged in all the way, did that mistake once

[240dream]

thanks, trying to buy one off the classifieds, and going to add in some grounds, but will loose grounds cause no fuel and no spark?

[ka4life87]

Of course, ecu might not be kicking on or sensors not reading if bad grounds

[240dream]

there should be two grounds coming off the back of the intake manifold right?
because i dont have them