[Tundradrenalin]

Originally Posted by rovin

As for the intakes we have tested for:
Volant
Airaid
AFE
K&N
True Flow XD

NOLA they have tested all these intakes,but not the TRD cai as yet? You would think that would be the first on the list. Do you suppose it would make any difference in the mapping if the charcoal filter were removed from the TRD cai housing?

Correct me if I'm wrong, but the TRD CAI is made by AFE and is the same concept & model, just a different marketing crowd. Was this changed in the 2007 CAI development? I dunno.

As for the charcoal filter (aka: carbon filter), this was introduced in 2005. It may have to do with the VVT-I and heating the MAF air with crankcase air. The MAF senses air too cold and the crankcase will spit air from the pcv to warm the intake air. The crankcase air may have carbon deposits that could potentially harm the backside of the filter, so they added the carbon filter. [note: this is my carbon filter theory]


I have a question, if we go over 50 on the GB, is that ok with UNA?
I mean, if more people come to the party, we'll need more chips, and UNA makes more money at the door (considering they haven't produced the chips yet).
I know we will start the ordering when the gauge hits 50, but can we go a few degrees higher?
(sorry for all the analogies)