Easier to just size the oil cooler properly.
A
13 row series 6 setrab is too small for FI.
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CSG David says the
15 row series 9 setrab is working well on the JR supercharger on track but they have played around with the possibility of the
20 row series 9 setrab (less pressure drop than the 15 row) to get temps down further from 245-250.
I think I am going to swap my 13 row series 6 for a 20 row series 9 on my turbocharged setup. No need for the complexity of a dual cooler set up.
I think you might run into pressure drop issues with a dual cooler set up too?