Quote from: SRT82ECOBOOST on April 02, 2014, 08:18:25 PM
First off this is a great piece of eye candy for when you pop open the hood. Might be worth the price of admission alone just for that.
Secondly, I thought someone did an initial baseline dyno test with the stock airbox/filter and then a second run with no airbox/filter and removed the tubing and only picked up 3 hp. If that was the case, I don't know how this is going to get you 20 hp over stock.
That was Mike and I who did the test on my car... '13 SHO stock tuning and DPs only (3 different sets). ....and you're correct about the dyno numbers.
All that says is that the restriction is after the stock air filter box on the intake.... Elimination of the saxophone/snake-pit, or whatever you want to call the tapering diameter plastic piping from the box to the turbos is the next step to check.... (sorry, nobody wants to disconnect and reconnect turbo inlet piping from the turbos on a hot engine)
However if the filter is exposed... It's not cold air... it's preheated engine compartment air. Can it get 20 HP... dunno, not my numbers... but I have doubts ...and Mike has dynos where some folks actually lost HP and speed with the most common CAIs out there. Most manufacturers claims were not from my year and model. So let people build... I'm involved with one and I know at least 3 others are....... but we'll have to prove what we hope.
I will be tuning within the week.... both major tuners have tweaks for CAIs that have potential to change the findings. I spoke with Mike today when we met at Black market Racing/Full Race about doing back to back dynos with LMS and Unleashed tunes on my car and also doing the same testing on the OEM intake, using both tunes, with and without the airbox to see if tuning has an effect. So this is another dimension... I think we are gonna get that done, may take a month or so to get dyno time (like 4-8 hours in one stretch) that we need since we plan to log a lot about what happens to the car beyond HP and TQ.
Beyond the top statement in this post, it's all speculation IMHO until I can dyno prove it on my ride.
There are other completely valid reasons for getting a CAI... appearance, sound, etc.
Sorry about the long post...