In between watching the Nurburgring 24hr and finishing the fuel tank off and finally getting the Golf R back from E&H, its been busy.
Golf managed a bit less than 370whp at all fours, feels enough for the daily. Runs at 28lbs, had a boost tap sitting under a map sensor causing heat soak into the sensor which I sorted/removed afterwards, so the dyno was run with 45+ deg C IATs, so expect a little higher hp now that I se low 20's deg C on the mway. Meth/water injection half installed, almost the last job on the project.
Bits turned up for the fuel tank, found some factory limitations with the filter/regulator assembly. The fuel feed into the filter then regulator is tiny. Opened up the old one to investigate, very unserviceable. Perhaps later Ill replace it entirely (for an aftermarket performance type one, much larger lines etc) if I need to. For now its a OEM replacement.
Yip, this is the internal fuel tank feed line to the HPFP (and also port injection rail) , doesn't matter how many pumps you add (apart from the fuel pump controller getting pushed past its capacity), this will be the limitation.
Added some foam packers that sit against the tank and the chassis that over time disappeared.
Redrilled the new fuel return into the top of the filter/reg. Moved the position slightly as it was rubbing against the fuel supply and return connectors. New O-Rings for the buckets etc
Then had my usual garage party Friday night session to have a look at the engine bay bits,
Painted some stuff, made some sh*t, fixed down the radiator reservoir with mounts