Yesterday i quite finished engine coolant system. Just only the final hose from canister to radiator.
I also create another partially hidden engine wiring (it runs nearly the struct and hides inside the left chassis spar)
I cabled the rear light switch, the speedo cable and the oli temp sendor for gearbox and differential (this last is my add and not present on real GTI)
Then i worked for fitting the hose from canister to radiator: With insulating tape i selfmade grommet to fix hose on side left structs. This hose will be partially hidden from extra oil cooler and battery (battery will be lifted to permit the run of other wiring)
Finally i made new bracket for extra oil cooler (i used the present hole inside the engine bay)
