On3 intercooler

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11-03-2016, 09:54 AM

Chris'stransam

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On3 intercooler

Just wanted to know , has anyone used the ON3 4" or there 5" intercooler ? Are they junk or worth the buy ? Thanks

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11-03-2016, 11:56 AM

yenkomike

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I know the 3" one works . my buddys car has one and on his 9.44 run it was 136* f . that's at 20.3 psi boost ambient temps of 70* . 5.3m with a 78/75 turbo. not the best there is but it is also a 3" core . not the 4 or 5" .

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11-04-2016, 06:06 AM

Nitroused383

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If on3 is the same as most of the ebay cores it doesn't do much at all. On my car only running 16 psi I see a 75 degree temp rise in a 1/4 mile pass. This is the 24x12x3" core, it basically does nothing.