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Originally Posted by Jae
Well FINALLY installed my IC yesterday. I was skeptical if the IC was going to make a clear difference in cool weather (been only 50-60ish lately). However, I immediately noticed a quicker spool and stronger pull throughout the rpm band. I don't know what torque improvement it made by itself, but It felt like its stronger than when I switch from 91 octane to 95 octane (via Xylene).
I really thought the IC would only help when it was hot outside to help prevent heatsoak, which I think it will, but I did not really expect it to help spool up and power as much as it did. Bill did a great job of improving flow with this IC. I chose his due to this factor alone and am really glad I did. Combined with an aftermarket tune and catback exhaust, this Sky really motates! All I have left to do for my spirited daily driver (power wise) is a K&N filter and Hahn's recirculating valve. Just trying to figure out how to make it look stealth/stock as I do not want unwarranted attention.
BTW, I also modified the front grill area to allow fresh air to access the stock airbox easier. I simply drilled/dremeled holes in the grill (not as clean as I would want but OK unless you get within two feet) and cut out a 2"x4" notch in bumper support right in front of the airbox snorkel. I figure this will be better than pulling air from the engine bay and is probably worth a few hp at speed.
Also, does anyone know what kind of gains can I expect with the K&N stock box filter?
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Thanks Jae! It's great to hear you were able to see improvement in so many areas, and not just at full throttle.
Your mods to get more fresh air to the airbox should pay dividends, especially on hot days or in slower traffic where underhood temps climb.
The K&N filter is good for a few more HP. We'll be carrying them soon, so keep in touch!
