john253a wrote:What's the water circulation like out of top hose once hot?
To start idd drill a 1/8 hole in thermostat or if it has the pin in it remove it,
Fit a remote oil filter kit and cooler (idd run 2x z9 housings in parrell)
http://www.speco.com.au/acccoolers.html
http://www.daviescraig.com.au/Oil_Coole ... tails.aspx
Fit a heat shield to turbo
http://www.aclperformance.com.au/prod_heatshield.htm
Do you have passes welded into the new radiator or is it a single pass?
What is the gap between the inter cooler and radiator?
Inter cooler is it air to air or water to air?
What temp is the inter cooler when the engine in at 90* + (I would assume 70*+ most of the time)
Oil return from ct20 is it plumbed into alt line or have you drilled a separate line into sump
A good resion most td engines don't have front mount cooler, is heat transfer, a td is always in boost (atleast 2-3 psi) compaired to a petrol so the cooler never get time to cool itself down adding more heat to the radiator
So you'll need to romove that heat as well,
That's why idd start with cooling the oil and fitting heat shielding
to prove this bypass the cooler and see what temp you get under same condishion a
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