If air box 240 ( www.aquatuning.de / product_info.php / info / p5136_Tecnofront air box plexi 240 duals.html) on to a Black Ice Xtreme 2 240 with 2 Noiseblocker XL2 (sucking mounted) what? Or would 2 TFC Shrouds bring more?

I estimate sometimes the air box becomes the a little better results erziehlen, because the air can spread then on the whole Radi surface and gives it no more "dead centre" between the fans any more. And the temperature improvement of the water of course to a certain extent will keep. Maximum 0,5K, any more is not probably in it. Rather less. But you know this certainly already yourself!

I also estimate this the thing n bisel will be better than nen single shroud.

According to bundymania the thing is not of the bringers because it not properly seals. Then rather the TFC Shrouds. Exactly this I have almost already thought to me.

Is right, this looks ramshackle a little bit! One could seal with silicone...