I was fumbling through a popular auction web site, and stumbled across this...

Quote
"7th Injector Kit Features:

The TRD 7th Injector Kit adds additional fuel into the inlet of the supercharger, providing an intercooling effect that adds power and torque.

It includes TRD engineered fuel map tables specifically designed to control the fuel output of both the main and supplemental injectors.

It also includes a spark timing table that is tuned for optimum functionality with a supercharger.

Fitment:
- Fitment: Tacoma 2002-2003 6-cyl. 3.4L (5VZFE ), 4Runner 2001-2002 6-cyl. 3.4L (5VZFE )
TRD Part# 00602-17620-205

Smog legal in all 50 states and OBD I codes ensure you will be trouble-free when service or inspection is necessary.

You got the Toyota you wanted.
Now finish it with a TRD Supercharger and 7th injector kit!"


So what the heck is it, and does it work?