i saw one 2zz spyder having koyo radiators & it's 3 row unlike the sard & my ARC's (2row)
The stock fans all bolt on to these aftermarket radiators.
initially i always thought why i had problems with overheating 2zz, burp often & correctly and over time the problem persisted. I have covered this in a thread about my problem. it was boiled down to a couple of pins of the 2zz swap wires. it compounded to a serious problems on my 2zz engine. (more details on more thread)
Now the fans runs correctly and on temp (unlike previously, only the AC fan worked)
yup i did every thing, a bigger radiator, to smaller pulley (mwr) to whatever to initially trying to solve the problem, and only to find it was after all a misplaced pins. I not saying its on ALL swap wirings but pls do check. it was the last thing on everyone minds when they tried to solve my case. (which i did point it out after exhausting serious $$)