Quote:
Originally Posted by Nick911sc
Hey guys sorry to ask this again since it was answered a few pages back but I'm looking for a little more information.
If I already have CBE and HFC the HPS with K&N won't need a tune? Since most people recommend a tune with CBE HFC and G3's...
Or no since the MAF sensor isn't changing location.
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Most people overestimate the need for a tune. The g3s lean you out a bit, but plenty of people run them with no issues.
The biggest thing to pay attention to is how your car is running. It may be worth doing a dyno run with a/f reading ($50-80) just to check, but post-Maf tubes shouldn't make much of a difference.
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