SB Stroker - What Cooling System?

KnuckleDuster said

That's my next guess, gonna test the sender in boiling water, don't have the cash for an IR temp gun at the moment.
I wanted a bigger radiator anyway so I went ahead and put it in.
I would think a 3 row 26" would be plenty for this motor.

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IR temp gun is around $30 at Harbor Freight.

IIRC, your radiator opening is only 22"

38 degrees of timing seems a lot for a 4" stroker motor. What is your cam specs and compression?

I'm running a comp XE274 cam, 9.7:1, quench, and 31 degrees of timing. 4 core champion, home made shroud, 15" 7 blade fan, jag fan clutch.