Elite 2500 ECU + Plug and Pin Set walbro **This billet fuel rail is

**This billet fuel rail is designed to be fitted to OEM factory inlet manifolds

All necessary hoses

VW Golf GTI Mk4 1

racing oil that provides high and low-temperature protection for highly stressed

Vacum Low -9In Hg

Elite 2500 ECU + Plug and Pin Set walbro **This billet fuel rail isECU OVERVIEW Haltech's Elite 2500 ECU takes the art of engine calibration to a whole new level. Featuring a robust environmentally sealed waterproof case, drive by wire throttle control, intake and exhaust cam control, short term and long term map learning, dual channel knock control, and much more, the Elite 2500 ECU provides engine calibrators the tools they need to get the job done right. Alongside the Elite 2500 ECU is the Elite Software