braydo25
08-07-2015, 08:35 PM
What's up guys, been working on this car for the last 9 months and finally got it out for a shakedown.
Unfortunately we experienced a couple issues throughout the day, but we got some good footage.
The main issues were my accessory belt flying off during every run due to the motor having too much torque for the tensioner (Common JZ problem) and not having a tensioner lock installed.
The other issue was my boost controller acting up and cutting throttle randomly as I modulated throttle or the motor had too much load on it. This was causing psi spikes to 27psi which kicked my overboost cut in, limiting the motor to 4500rpm revs and dumping fuel. You can easily tell when this is happening in the video.
https://youtu.be/zE9B-rad-x4
<iframe width="560" height="315" src="https://www.youtube.com/embed/zE9B-rad-x4" frameborder="0" allowfullscreen></iframe>
Unfortunately we experienced a couple issues throughout the day, but we got some good footage.
The main issues were my accessory belt flying off during every run due to the motor having too much torque for the tensioner (Common JZ problem) and not having a tensioner lock installed.
The other issue was my boost controller acting up and cutting throttle randomly as I modulated throttle or the motor had too much load on it. This was causing psi spikes to 27psi which kicked my overboost cut in, limiting the motor to 4500rpm revs and dumping fuel. You can easily tell when this is happening in the video.
https://youtu.be/zE9B-rad-x4
<iframe width="560" height="315" src="https://www.youtube.com/embed/zE9B-rad-x4" frameborder="0" allowfullscreen></iframe>