Here's the exact text of the first message I received from the company...
Oversized crankshaft pulley. An already impressive truck now becomes even more powerful.
With the installation of a larger crankshaft pulley, the supercharger boost pressure is raised by 3 1/2 psi. This increase in boost will give you an additional 20 horsepower and 50 lb-ft torque. Installs in less than 2 hours. This pulley weighs 13 pounds lighter than the stock pulley. That's 42
pounds of moving weight dropped. If you already have a Superchip installed, you must have it reprogrammed. The pulley will not work well with the standard Superchip
program. Scheduled to become available February 7, 2000.
After much testing and consulting with Ford engineers, we came to the conclusion that the supercharger pulley that some companies offer is a dangerous option. We have found that it takes about a 5 ton press to
remove and install a new supercharger pulley. If the customer even manages to install a new supercharger pulley, the stress put on the supercharger shaft is just too much. In just about every case that I
have heard of, this has caused the the superchargers to fail. This is a very costly mistake.
Superchip Flip Chip for Lightning 25
HP (by itself)*
Lightning crank pulley 20 HP (by
itself)*
Custom programming for chip to work with pulley** 38 HP / 60 lb-ft
torque (total)
If you have any questions about this pulley, please feel free to give me a call or email. We are located:
PDQ Performance Warehouse
3665 S. Orlando Dr.
Sanford, FL 32773
888-320-5644
Now please keep in mind that the above is all promotional hype THAT I DIDN'T ORIGINATE so take some of it with a grain of salt. Also, I'm trying to convince them to become a NLOC discounter, so maybe wait a little while to place your order.
I do like the idea of a LIGHTER crank pulley. Kinda like a lightened flywheel.
Later!
Jeff S.