NB - worth mentioning for others reading that John's engine is running a high pressure full flow in ilne oil cooler system
the stock 7mgte oil cooler is a bypass type low pressure cooler with sump return
Bugger. So if I want a cooler I need the ugly big mount then. Ah well, cest la vie
Project megap00 - Gave up and sold up. Money tree died
NB - worth mentioning for others reading that John's engine is running a high pressure full flow in ilne oil cooler system
the stock 7mgte oil cooler is a bypass type low pressure cooler with sump return
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
alt to sadwich plate: full flow inline relocation
![]()
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
Grr cant find any info on this. Sounds intriguing.... I'd heard that 7M coolers were rather pointless things by designOriginally Posted by ed_jza80
Edit - Should have refreshed the page. So, whats the downside for me doing this?
Project megap00 - Gave up and sold up. Money tree died
cost, as always
really need a minimum of -12 lines/fittings
oh, add to that the fact that full flow means you may over-cool the oil if youre not giving the engine enough of a hartd time, all the time
the 7m bypass cooler 'did' work, but its certainly not a massif amount of flow. my cooler never got hot, but warm enough to say there was some hot oil in there sometimes
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
Well, i have -12 lines and fittings for filter relocation. If I can use a plate as described above the I'll have spares. Is there any trick to doing a full flow cooler setup?
Project megap00 - Gave up and sold up. Money tree died
nope
engine->filter->cooler->engine
-12 the whole way along
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
you can get remote filter/cooler kits that have a thermostat that bypasses the cooler until chosen temp is met.
also, put a temp guage in (post cooler) so you know what the cooler is doing
Thanks guys, I have plenty of -12 braided hose, just have to buy a few more aeroquip fittings. The car will either be going flat out or stopped, so I don't see over cooling as a huge problem....
I'm going to take that sump picture above as a serving suggestion for Linden, he's winging and baffling mine this weekend![]()
Project megap00 - Gave up and sold up. Money tree died
why 7654321
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
Futureproofing more than anything. I get bored easily, a manual and coilovers could find their way into it in the future for a few track days
Besides, a bit of extra oil capacity never hurt anyone
Project megap00 - Gave up and sold up. Money tree died
../delete/ban
tech moderator
E46 M3 Nürburgring Nordschleife - 8.38
Bookmarks