November 29, 2014
We are making some changes in the safety equipment on the 149 Tsunami.
The old “mechanical Pop Off system” worked, but it would go off at the wrong time every now and then, when the pressure in the intake became greater than the supplied valve in the system, 150 psi is the static value.
Well, the new system is being tested as we speak and it’s “electronically controlled”.
The sample data shot is where RPM’s went down sharply and the intake pressure spiked very high, the q data recording shows intake spike went as high as 350 plus psi on this sudden de-acceleration.
There are just some minor changes in how the driver activates and deactivates the system. The default circuit is set with the popoff open.
The open set psi can be as high as the sensor being used to activate the system; I have mine set to auto open at 160 psi or greater