Quote:
Originally Posted by IndeedSS1
I put my stock air box back on a few days ago and then last evening put the Wedge on to see if the difference was more or less than felt with the Vararam OTR intake. After driving around last night and making the 30 mile trip into work this morning, it is hard to say. The Vararam seemed to benefit more, but honestly it is hard to tell. Normally the trips home in the afternoon give me a better indicator but it's supposed to be extremely hot today. While the vararam deals with excessive ambient temps the stock box doesn't.
Fueling - Wedge versus no wedge with the stock box. The LTFTs were identical everywhere. If there is additional airflow it would have to be measured at WOT with a wideband. As discussed elsewhere it seems as if any gains are from a change in airflow distribution.
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I measured this with a wideband. No change.
I agree that any changes are cylinder distribution related.