- Sun Sep 19, 2021 11:50 pm
#53172
-1uz vvti
-v0.4b
-vag r8 coil (china)
-wasted spark
-toyota vr sensor cranck and cam
i just finish to wire the engine harness and evrething going whell, all the sensor work fine and
then i try the hardwer testing i, check the ignition and the vw r8 cop won't fire (all the 8).
i check with the hardwer testing and i get 5.2 volt to the coils and i can see the led's turn on ,the ignition channels work but it won't spark i try all the setting i could find in the forums and nothing change, after few trys i get week spark only when i won't ground the spark plug (the coil in my hand-only the metal part on the coil ground the spark plug ).
on the next day i try again and i don't get nothing. then i discover that when i connect only the ground to the cop harness i have spark -just one, the strange thing is that i have spark only when the ecu have no ground
i am so confused.
sorry about the rough english
,
-v0.4b
-vag r8 coil (china)
-wasted spark
-toyota vr sensor cranck and cam
i just finish to wire the engine harness and evrething going whell, all the sensor work fine and
then i try the hardwer testing i, check the ignition and the vw r8 cop won't fire (all the 8).
i check with the hardwer testing and i get 5.2 volt to the coils and i can see the led's turn on ,the ignition channels work but it won't spark i try all the setting i could find in the forums and nothing change, after few trys i get week spark only when i won't ground the spark plug (the coil in my hand-only the metal part on the coil ground the spark plug ).
on the next day i try again and i don't get nothing. then i discover that when i connect only the ground to the cop harness i have spark -just one, the strange thing is that i have spark only when the ecu have no ground
i am so confused.
sorry about the rough english
,