Oil cooled VS. Oil & Water Cooled
#1
Oil cooled VS. Oil & Water Cooled
I was hoping you guys could post you experiences with having an oil cooled turbo vs having both. If you weren't water cooled did you have an Oil cooler? Did you have any oil temp problems? If you were water cooled did you have any overheating problems? Anyone actually noticed a difference when adding an oil cooler or adding the water lines? How about when the car was tracked/driven hard? I'm running an oil cooler for sure, but I'm trying to decide if I want to try and get away without watercooling it. Then again the more heat you can pull out of that turbo the better. I also really like how much cleaner the engine bay looks without them. They always seem to leak and cause overheating problems anyways.
On a side note. How many of you are running accusump / oil accumulators?
On a side note. How many of you are running accusump / oil accumulators?
#3
I run oil cooled only, but only because I don't hook up the coolant to the turbo. You don't have to have water cooling, it won't make things much cooler, its more for DD cars that get turned on and off constantly.
FWIW, I don't know a single person on this board running the accusump or an oil accumulator. I saw one accumulator sold here but that was it.
If it's a substantial difference in cost for water cooling don't bother.
FWIW, I don't know a single person on this board running the accusump or an oil accumulator. I saw one accumulator sold here but that was it.
If it's a substantial difference in cost for water cooling don't bother.
#4
Hmm, I was under the impression that it was a bad idea to run an oil & water cooled turbo with only the oil hooked up. Isn't the oil flow restricted more on an oil&water cooled turbo because the water does a lot of the cooling?
When my BEGi kit came it included the wrong fittings for the coolant lines so I ran the car with oil only for a few days. I tried my best not to beat on it at the advice of Tim, but you know how that goes. I don't have an oil temp gauge so I can't say if those temps changed but I swear it seemed like that turbo heated up like a mother ****** immediately before the coolant lines were connected. I did too many changes at once (added water lines, intercooler) to know for sure if it affected my air temps.
When my BEGi kit came it included the wrong fittings for the coolant lines so I ran the car with oil only for a few days. I tried my best not to beat on it at the advice of Tim, but you know how that goes. I don't have an oil temp gauge so I can't say if those temps changed but I swear it seemed like that turbo heated up like a mother ****** immediately before the coolant lines were connected. I did too many changes at once (added water lines, intercooler) to know for sure if it affected my air temps.
#6
IMHO If it wont cost an arm and leg and not too hard to hook up, I would DEFINITELY run water and oil cooling on a turbo. The cooling efficiency might not be astronomically better, but it IS better for sure. That and the benefit of car being able to cool the turbo faster after a spirited drive, alowing you to turn it off faster. just my .02
#9
IMHO If it wont cost an arm and leg and not too hard to hook up, I would DEFINITELY run water and oil cooling on a turbo. The cooling efficiency might not be astronomically better, but it IS better for sure. That and the benefit of car being able to cool the turbo faster after a spirited drive, alowing you to turn it off faster. just my .02
#10
Tour de Franzia
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every road track car I've seen with a turbo has watercooling, as far back as the old turbo toyota turbo LM car. I don't see how its a bad idea.
Tons of people have overheating issues regardless of turbo cooling method.
Tons of people have overheating issues regardless of turbo cooling method.
#12
Hmm, I was under the impression that it was a bad idea to run an oil & water cooled turbo with only the oil hooked up. Isn't the oil flow restricted more on an oil&water cooled turbo because the water does a lot of the cooling?
When my BEGi kit came it included the wrong fittings for the coolant lines so I ran the car with oil only for a few days. I tried my best not to beat on it at the advice of Tim, but you know how that goes. I don't have an oil temp gauge so I can't say if those temps changed but I swear it seemed like that turbo heated up like a mother ****** immediately before the coolant lines were connected. I did too many changes at once (added water lines, intercooler) to know for sure if it affected my air temps.
When my BEGi kit came it included the wrong fittings for the coolant lines so I ran the car with oil only for a few days. I tried my best not to beat on it at the advice of Tim, but you know how that goes. I don't have an oil temp gauge so I can't say if those temps changed but I swear it seemed like that turbo heated up like a mother ****** immediately before the coolant lines were connected. I did too many changes at once (added water lines, intercooler) to know for sure if it affected my air temps.
#13
I DD mine, and without the water cooling (went a couple of days because the hose burnt and never had the time to fix it) it would get way hotter. I saw drastic changes not only in startup up, but in temperature variances on my SCII.
I never understood people who ran non-water cooled on turbos that accept it. Hell not only is it so easy to convert a miata to utilize the water lines, but it is so cheap too (if you go with just two nipples, hose clamps, and 5/16 "IIRC" lines.)
I never understood people who ran non-water cooled on turbos that accept it. Hell not only is it so easy to convert a miata to utilize the water lines, but it is so cheap too (if you go with just two nipples, hose clamps, and 5/16 "IIRC" lines.)
#17
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Thanks