just wondering if any out here has a instal manual or can answer a couple of questions on installing a whipple charger on a 2002 pickup with a 5.3 liter engine. i just removed 1 from a used truck on the car lot.
i need to know if the kit comes with injectors, than i will have to remove them form the truck?
also i noticed that from the injector contorl box their are a couple of wires going to the maf sensor. i see they tapped into and cut the 5v referance wire. i find that odd when i think the signal wire back to the pcm should have been cut.
any help would be great.
thanks
cadtech477

 

Hey, I'm running one on a 2000 so the wiring may be different for the sensors. It should have aux injectors. Look for a plate with 2 extra injectors where the stock TB would go (front of manifold-center of engine). Part of the wiring harness should also go to them so follow the wiring.

All my computer connections were done at the PCM. There were a few extensions in the harness because you have to reroute the TP and IAC sensors to the passenger side. Use the stock MAF sensor wiring on mine but I believe I had to tap into that circuit at the PCM. Also, make sure that your kit doesn't use the piggyback crank pulley otherwise you will want to remove that too.

Let me know if you have any other questions.