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    Towing and safe transmission temperature?

    I tow a 6800# boat during the summer months with my '07 Denali. I burned up a transmission towing this same boat with a Hummer H2 last summer, although it had 37" tires, weighed more, and had the 6.0 motor. I'm not going to risk burning up another transmission. I'm curious what others...
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    07 tahoe -Corsa Touring 14208: is this the best price available?

    No, you have to cut it. I did this last week. The resonator section is too large to slide over the axle to remove as 1 full piece. Just cut after the hangers benind the muffler and it all comes out. If you ever decide to reinstall, a muffler shop an weld it back and it will be hardly...
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    07 tahoe -Corsa Touring 14208: is this the best price available?

    I just installed a MBRP cat back last week. I paid $345 shipped and couldn't be happier with the fit/finish/sound. I had also planned to do Corsa but, couldn't justify 3X the cost of MBRP. Todd
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    Tune Up

    Anyone know what the gap is on these plugs? Thanks, Todd
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    Resonator delete or MBRP full exhaust?

    That is what I figured.... I'm planning to buy either the Corsa sport or hte MBRP T304 setup.
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    2" Leveling Kit Installation

    Great write up! I just installed a very small(1") leveling kit on my '07 Denali. The good thing about 1" and 1.5" kits(spacer under the strut) is that you don't have to seperate the upper ball joint or tie rod. Just push down on the caliper and you have just enough space to slide the...
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    Fluctuating voltage on '07 Denali

    Great, thank you. I was hoping I wasn't going to be buying an alternator this week... Regards, Todd
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    Fluctuating voltage on '07 Denali

    I recently bought a '07 Yukon Denali for trips and towing our boat to the lake. I took the first descent trip with it this weekend and noticed something that I thought was odd. When driving around the city, stop lights, ect, the voltage is slightly over 14 volts on my gauge. Once I've been...
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    Questions for those that increased 4V time

    What exactly is 4V mode? Thanks, Todd
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    Airaid Jr installed. Question about resetting computer

    I did the Airaid Jr. and also incorporated your airbox mod this weekend. I can feel a "seat of the pants" difference... Todd
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    Bazooka bass tube? What else...??

    Thanks. This is what I figured. Where are folks installing their amp? I have 2nd row captains and 3rd row bench. On our landrover, we mounted it on the rear panneling that was somewhat out of the way. On this Denali, I'm at a loss as to where I can mount it and it won't get messed up with...
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    Bazooka bass tube? What else...??

    My '07 Denali is my daily driver but, we use it for all our family trips and we take it to and from the lake all summer. I would like to have some bass but, the ability to quickly remove it so I can use the full trunk space. I have 3rd row seats so my "trunk" is very limited. Would the 10"...
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    Airaid Jr installed. Question about resetting computer

    Jenna - The tune won't be until later this summer, after I get the cat-back installed. Am I good until then or is it recommended to let the computer reset? Thanks, Todd
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    Airaid Jr installed. Question about resetting computer

    The instructions say to remove the negative terminal for the install. I didn't since I don't see the logic unless it allows the computer to reset/relearn the new intake. Those that added intakes, did you remove the power to the car(neg terminal) or is this unnecessary? Thanks, Todd
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    Spark plug and/or thermostat change before tune?

    Those of you with remote tunes, did you change to cooler plugs and thermostat? I have been reading and found one post mentioning a 180 degree thermostat and NGK plugs as being needed to take advantage of the tune. Curious what others have done. Thanks, Todd
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    Diy catch can install

    Got mine from USPS today and had it on in about 30 minutes. You weren't kidding, getting the plastic engine lid off was a true exercise in patience... Thanks for the write-up. I followed it to a T. Todd
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    Shock extenders needed for 1.5"-2" front leveling kit?

    After I posted this, I realized there is no way to "extend" the shock on the front since it is a strut with a coil spring. The ad that had this was on ebay so I'm guessing it was incorrect. Thanks, Todd
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    Diy catch can install

    Yeah, I got it from Russ at CatchCans.com. Thanks, Todd
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    Diy catch can install

    I'll definitely get 5'+. Just to confirm, 3/8" ID hose, right? Thanks, Todd
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    Shock extenders needed for 1.5"-2" front leveling kit?

    I'm adding a 1.5" or possibly 2" leveling kit(lower spacer under strut assembly) to my '07 Yukon Denali. I've seen some kits come with just the spacer and the 4 bolts/nuts but, others include a "free" shock extender. Is this shock extender even needed? I checked with RCX, who seems to be...
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    Diy catch can install

    I ordered mine yesterday. For the hose, is it 3/8" inside diameter? What did it need, about 6' total? Thanks, Todd
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    Finally decided on my exhaust

    What size is the piping before/after the muffler? I thought I heard it was 3.5" diameter. I know I'm also considering this setup but, all the shops around me only carry 3" and want to run reducers to make it work, which I don't want to do. Thanks, Todd
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    Resonator delete or MBRP full exhaust?

    Do you have a link for the air box mod write up? I checked the tech/diy section and didn't see anything. Thanks, Todd
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    Diy catch can install

    Very nice install. I like how you mounted it using an existing bolt on the booster/master cylinder. I've seen a few others and they use the alternator bracket, which I personally don't like. Did the kit come with the needed hoses or did you have to buy those seperately? Thanks, Todd
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    Resonator delete or MBRP full exhaust?

    Aside from the EFI, did the air box mod improve it much? I was looking at just adding a K&N FIPK. Thanks, Todd

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