I HAVE AN 03 4.0 WITH A SUPERCHARGER . THE FLASH THEY GIVE YOU IN THE KIT IS USING ALOT OF FUEL AND RETARDING THE MOTOR SUBSTANTIALLY. ALMOST FEELS MORE SLUGISH THAN STOCK UNTILL IT REACHES 3000 AND BOOST .MEGASQUIRT SENT ME A FORM TO ANSWER THAT CAN PRODUCE A KIT THAT CAN MANUAL CHANGE FUEL AND TIMING USING A LAPTOP, BUT DIDNT KNOW A COUPLE OF THE QUESTIONS. AT LEAST RIGHT NOW WITHOUT CALLING LOCAL FORD DEALER THAT PROBABLY STILL WONT KNOW. ONE WAS THE FAST IDLE VALVE HOW MANY WIRES AND IS IT ON-OFF OR PULSE WITH MODULATED , THERMAL OR STEPPER TYPE. THE SECOND QUESTION WAS WHAT TYPE CRANK SENSOR . HALL - VR OR OPTICAL LED. THE REST IS PRETTY STRAIGHT FORWARD QUESTIONS. I WOULD LIKE TO UPGRADE WITH THEIR KIT INSTED OF PAYING 2 GRAND FOR A F A S T IGNITION SYSTEM. THANKS FOR ANY HELP. GREG....

 

Have you been having trouble entering passwords? Cause your caps lock is on.

 

There's a dude (Rwenzing) who might see this thread tomorrow and answer all your corrections...but late at night don't expect much answers.

 

No real hurry just an ongoing project.

 

I am curious about your supercharger setup. What is it? Do you have any pictures? I have already purchased an Eaton M90 and plan on installing sometime in the future.

 

It's a explorer express kit with a eaton supercharger and cast aluminum manifold. Bigger injectors with their cold air intake system . I can get you some pictures tomorrow .