Rampage Speed Density Kit – R35 GTR

Speed density is a tuning method of using manifold pressure and intake temperature to calculate the airflow of an engine. The Rampage Fabrication & Design speed density kit is a plug’n’play option to add a TMAP sensor on the charge pipe of your GTR thus relocating the IAT from the MAF and eliminating the need for it. More accurate intake temperature readings Run higher boost levels Run larger mafless turbo inlets Allows use of vent to atmosphere blow off valves Vehicle will still operate if a charge pipe comes off Weight 1 lbs Dimensions 13 × 10 × 1 in