Just food for thought on the Z32 Oil Cooler. I have a NA Z32 Slicktop that I run as my DD/Track Car (which is an oxymoron I know). I installed our new Z1 Full Flow Oil Cooler on it with a 25 row Setrab Core which is significantly larger than the OE TT unit.
Doing two of the 20 minute run groups sessions at the Z Nationals track event at Little Talladega Motorsports Park this past weekend, I saw oil temps of about 200 ~ 205. Keep in mind that this is on a NA. I was unable to find anyone at the event with an oil temp gauge on a TT Z32.
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