Ron, sorry this was on the back burner, I did not tap into the rpm signal wire, I just ordered an obd2 Wire for the racepak, got lucky and found one on ebay for $280 just now, I still need to tap into the rpm signal wire.
I also bought a steering column upper cover so I can relocate my iq3 dash in front of the stock dash.
Here's a quick chop I am removing it from the center cubby hole to here:
Also ordered one of these:
Haltech IQ3 Dash Mounting Bracket Black Anodized Aluminum HT06 800 MB IQ3 | eBay
this bracket is very expensive through racepak, I found that one very cheap... or you can make your own. I won't be able to do all this until 1-2 weeks, have a time attack this weekend so getting the car prepped.