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I need to uprate my oil cooler, the std 3B is struggleing to cope now I've uprated the engine. Question is, is a 330x100x50mm 13row cooler going to be big enough to cope with say, 500bhp?
I want to keep the cooler in the std postion, hence trying to keep to this size.
Yes and no! I've got the cooler and it will fit in the stock location, I'm just having a nightmare trying to get hoses made to connect it up. Got some more parts to try this weekend.
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1991 Audi S2 3B - 2.5 Stroker engine
1997 A6 2.5TDi quattro avant - C4
1976 RD250E / 350LC cafe racer
Is the oil cooler not controlled by a thermostat in the filter housing?
EDIT:-
Yes it is. Depending on what the thermostat opening temperaure is set at or if the thermostat isn't operating correctly, a larger oil cooler isn't going to make it run any cooler... Worth checking.
Is the oil cooler not controlled by a thermostat in the filter housing?
EDIT:-
Yes it is. Depending on what the thermostat opening temperaure is set at or if the thermostat isn't operating correctly, a larger oil cooler isn't going to make it run any cooler... Worth checking.
I'm confident that the thermostat is opening as the cooler is getting hot. I'm also hoping that the cooler I've got will be big enough for the job. I know Jamo is using a std ABY cooler on his stroker and is not having any issues, mine is a 3B which is smaller than the ABY which is where the problem lies, hopefully.
sigpic
1991 Audi S2 3B - 2.5 Stroker engine
1997 A6 2.5TDi quattro avant - C4
1976 RD250E / 350LC cafe racer
Yes I still have the aux rad, not keen on ditching that either as I still want to use the car as a daily driver for work, which will mean a fair amount of time sitting in traffic jams
The cooler will fit in the std location, it just needs a bit more tweaking to get it right.
sigpic
1991 Audi S2 3B - 2.5 Stroker engine
1997 A6 2.5TDi quattro avant - C4
1976 RD250E / 350LC cafe racer
Could always wire a switch to the fan for traffic jams. Thats what i have planned when i get fed up with using the aircon button. Lol
To be honest Ive ditched the aux rad for a couple of years and tackling london traffic has been ok even through summer and even without tripping the fan its ok, i use it more to try and ease heatsoak.
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