Salerno5.9

I checked wires every thing appears to be good still same issue

Hello I have a 2001 that is cutting power at random. When it looses power it is off and on real quick. The rpms tps and speed stay constant. The only way I’ve got it to stop is to unplug the speed sensor on the rear end and since I’ve done that hasn’t happened since. I replaced that sensor. When it’s plugged in the problem comes back. I have a IQuad V2. On the I quad the speed is all over the place the factory speed seems to read correctly. When the truck cuts out the IQuad speed reads 140+ when in reality I’m going 30 mph according to the dash. I’ve seen it jump up to over 70 when the truck is idling in 1st gear. I’ve also completely disconnected the IQuad and the truck still dose it when the speed sensor is hooked up. I’m at a loss here

So I replaced the MAPS sensor and no change. At 5psi on manual gauge I show 1psi on the iQuad. I just bought the iQuad 2 months ago. I’m using the V2 1998-2002 version 2.7. Should I try the V2 Quadzilla Only it says version 3.94?

So on my 2001 the water meth controler and manual boost gauge match right up. The iQuad shows 1psi when the other 2 are reading 5-6 psi it starts to read closer once I’m above 30 psi. Bad MAPS sensor? What do y’all think