I'm really getting frustrated with this impedance shens, i have a 87 TII, my vin says i'm NOT a 87.5, however i can't locate the resistor pack under the airbox. A picture of what i should be looking for would be greatly appreciated.

Thanks.

 

reason for asking: upgrading to rtek 1.7 and i want to be sure before i drop in 720s. Right now this is my situation:


halp

 

I took a quick look yesterday, i saw what looked like a red metal box under the air filter. I'll take it apart properly later this week and try and take some pics. Any help in this matter is appreciated.