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    Thread: dw10 crank swap 400HP
Post: RE: dw10 crank swap 400HP

Wow, seriously impressive! So the smaller diameter pump pulley fixed the cooling issues?
rajjinator DW10 HDi section 164 78,603 20-09-2016, 04:03 PM
    Thread: CG clutch kit n bits
Post: RE: CG clutch kit n bits

has all of this sold? :-(
rajjinator Parts 21 6,245 07-09-2016, 07:44 AM
    Thread: dw10 crank swap 400HP
Post: RE: dw10 crank swap 400HP

https://en.wikipedia.org/wiki/Cavitation EDIT: just did another google and I found a thread where the problem is explained in a better way than I have already: http://speedtalk.com/forum/viewtopic.p...
rajjinator DW10 HDi section 164 78,603 18-08-2016, 12:08 PM
    Thread: dw10 crank swap 400HP
Post: RE: dw10 crank swap 400HP

The issue with belt driven water pumps and high RPM's is that you get pump cavitation. The pump blades and pulley will be designed with the original engine RPM's in mind and you're likely exceeding th...
rajjinator DW10 HDi section 164 78,603 17-08-2016, 12:56 PM
    Thread: dw10 crank swap 400HP
Post: RE: dw10 crank swap 400HP

Piggy Wrote: (15-08-2016, 05:54 AM) -- Are you permitted to run an external electric pump? -- If permitted in the rules this is definitely the way forward. Davies Craig etc make brilliant electric ...
rajjinator DW10 HDi section 164 78,603 15-08-2016, 08:40 AM
    Thread: Starting issue (PP2000 video) * NOW FIXED
Post: RE: Starting issue (PP2000 video)

Those filings look indicative of a failed LP pump (copper armature breaking up). I read something recently that described how the valve in the HP pump works. If the fuel pressure from the LP pump i...
rajjinator DW10 HDi section 48 9,402 26-11-2014, 01:54 PM
    Thread: darrenjlobb's Rolling Road Chassis Dyno Project
Post: RE: darrenjlobb's Rolling Road Chassis Dyno Projec...

This is epic, good work. I've wanted to build myself an engine dyno cell for years, even drawn up all the designs using an old eddy current brake from a bus but sadly noise will be a problem where I l...
rajjinator The Couch 171 31,711 26-11-2014, 08:45 AM
    Thread: Valve/lifter problems.
Post: RE: Valve/lifter problems.

Did you ever solve this? What was it!?
rajjinator DW10 HDi section 101 44,137 08-06-2014, 01:29 PM