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The mkiv Supra Owners Club

FMIC Ducting and IAT cooling mods!


Slutters

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52 degrees before mods, 25 degrees after mods. With the dyno fans on, it was cooling the inlet charge so much we had to turn them off to get some heat into the core! :taped::cool:

 

27C is quite substantial if it translates to inlet temperature drop (which it should).

Apart from the extra power (potentially) due to increased oxygen mass, you don't need to be running as rich anymore due to no need for cooling the charge squirting excess fuel.

More power indeed (after careful remapping!)

Bliss:cool:

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Are you going to continue removing heat, using wrap and cooling mods mate?

 

I'm going to save for a decent ECU now, and try and reduce heat as much as possible but show data to prove it works the same way you have :) The ducting is something I definitely need to do.

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