VW / Audi TDI CR140 ECO Kit Installation Guide [ PDF File ]
All North American models 2.0L CR140 TDI up to 2014

Installation Guide for VW / Audi TDI CR150 ECO [ PDF File ]
All North American models 2.0L CR150 TDI 2015+

Sprinter 3L Installation Tips [ PDF File ]

FlashZilla Tuning Tutorial [ PDF File ]

ECM Removal Guide - MK5 Jetta, JSW, Golf & Audi A3 TDI [ PDF File ]
Jetta ('09-'10) - Sportwagen ('09-'14) - Golf ('09-'14) - A3 ('09-'14)

ECM Removal Guide - MK6 Jetta, 2014 Jetta, Beetle & NMS Passat TDI [ PDF File ]
Jetta ('11-'13) - Jetta ('14) - Beetle ('13-'14) - Passat ('12-'14)