All Things Mk5 > Performance Modifications
First Peek at DM's K04+ tunning on my MKV...graphs inside...more to come
ROH ECHT:
Yep...the RS4 fprv.
bacillus:
--- Quote from: ROH ECHT on December 14, 2013, 08:19:24 am ---Yep...the RS4 fprv.
--- End quote ---
I'm confused now as the RS4 one cracks at 136 bar but your graphs show rail pressure of over 140 bar at the top end.
ROH ECHT:
You are correct. I am in the process of getting an answer myself.
The rail actually reached:
151.39
148.24
151.62
147.69
152.57
149.84 bar from 6500 to 6900rpm. I know DM set my rail pressure request at 142.5bar and he said the fprv would hold...so?
I'll get back with the answer when I get one :happy2:
bacillus:
With that sort of rail pressure I would look very carefully at your cam follower as I suspect it's likely to now wear more quickly...
ROH ECHT:
I do check it every 5k miles already and have been replacing it every 10k with it looking like this:
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