Under the right rear interior trim, there's a little silver box that says "IMFA." There are three small holes with little phillips head "adjustment knobs." Turn the orange knob all the way to the left, turn the green one to the right, and turn the yellow one to the right. Extra 50 HP instantly. It's for "emissions control." It's a CAN Emissions Module on the GM LAN system. I don't work for GM anymore so now I can tell you tricks. The module "de-tunes" the motor so it'll pass EPA.
__________________
2003 Millenium Yellow Z06
Blackwing, TB Bypass, 170 Tstat, MSD Plug Wires.
LG Pro Long Tube headers, Random Tech Metal Matrix Cats.
380 RWHP and 361 RWTQ LGM 2/26/2005
__________________ First the banks.. now the car mfg's.. who is gonna bail out the Government. ??!
ZFest Member I II III IV V VI VII
***i need a life**********
FEAR THE MIATA
someone go rent one and give it a try. Gotta be some members near Las Vegas
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2004 Z16 #1003 or 2025 (not sure why that matters but what the hell)
Mods: First day I got the car HID lights and I love them
**GONE** 2001 TR, carbon fiber air intake k$n filter w/cut stock air box,Ripper shifter 351 HP 352 Torque
I would think that it is B.S. I just can't see something that easy going undiscovered this long. Someone try it and see what happens, you can always turn it back.
What kills me is there are many MOFOI's out there looking for this 'silver box'
Simply because it was posted on a board??
However, I do Love humor and too bad this wasn't on 'HOW STUPID ARE YOU' reality TV............................
Ken
Dang!!!!
Ken is just as rough as ever!!!!
Ah shoot, I just saw it was for a C6Z........I had my '02 just about torn apart looking for it!!
Yeah right!!!
Under the right rear interior trim, there's a little silver box that says "IMFA." There are three small holes with little phillips head "adjustment knobs." Turn the orange knob all the way to the left, turn the green one to the right, and turn the yellow one to the right. Extra 50 HP instantly. It's for "emissions control." It's a CAN Emissions Module on the GM LAN system. I don't work for GM anymore so now I can tell you tricks. The module "de-tunes" the motor so it'll pass EPA.
brian
I can't believe more people haven't found this yet. I discovered it almost immediately.
Now the Real hp increase is found by pressing the tiny blue button on the backside of the rearview mirror. That makes the 50 hp you picked up on the silver box seem like nothing
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