Quote:
Originally Posted by jid2
^^^^ This. Once you are driving the car pinned lap after lap it has cooling issues all around. The CSF radiator is OK, not magic. All the other coolers are better from Do88. But even with all of the items and a vented hood the cooling isn't solved. These run hot.
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I'm no pro, but no novice either. Ran Buttonwillow in 120 deg track temp for a 45 minute session and didn't have any cooling issues. I eventually ran off because stock brakes gave up. I think you're spot on if this is a dedicated track car, but for occasional track cars I would be surprised if an investment in vac radiator or oil cooler would be meaningful.