Has anyone else been trying to give there XT4 a little extra Oompff this year?

In honor of our Forefather's this President's Day, IPF Tuning wants to do what's right and give back to the people! All the way back in 1737, Benjamin Franklin became the Postmaster of Philidelphia and used his position to spread the circulation of his own printed newspaper, The Pennsylvania...

Anyone know anything about this? http://www.gforcechips.com/cadillaccts.aspx The link popped up in the sites adds so i figured "why the hell not" and took a look. seems insane to me but one never knows :suspect:

Sorry, tried searching but it wasn't working at the time. What options are available for tuning. Do any companies offer a "canned" tune thats worth anything for these CTS-V's? Just picked one up, and all it has so far is a K&N intake, and Corsa exhaust.

Yesterday on the way home from work on a good 5-6 mile flat stretch of highway I flipped on the instant MPG calc. For the whole period, with cruise set at 57 in 6th gear I was seeing it bounce between 29-30 mpg. Seems VERY high. Thoughts?

Gentlemen (ladies?), getting ready to become a first time caddy owner (used '09-'10 CTS-V). Currently in a C6Z06 and have a company vehicle, when my company lease is up 8/31 I can take an '11 Avalon or $1,000 mo allowance so I'm going to sell the Z (have a deposit), take the allowance and drive...

my 6.0 is stock exept for the flowmaster cat back, what mods can i do to get more power? "exept turbo, supercharger" i know there are a couple different brands of tuners etc... but not sure whats the best.

Hi guys, thought I make an appearance. Just brought a 2000 Catera Sport with 148k miles on it(yes alot I know, im amazed its still running myself after everything i've read here!). For the day I drove it, it rocks! and everything besides the heated seats work (will check fuses for them later)...

MORE LIKE 'POOR'SCHE Seriously though, I'm thinking about it. I've looked at all the warnings, all the quirks, all the hazardously expensive repairs. It seems like most of what goes wrong happens during the warranty period, so by now (8-12 years, 60-100k) all of it has been ironed out or...

I did an install over the weekend to a 2008 Escalade. I thought I would play around and customize the Maggie and make it more efficient in cooling. As you can see in the photos below, I fabricated a much larger HEX in place of the factory one. I also installed a 20gpm pump right next to it on...

I believe the problem is electrical, and I am considering replacing the battery cables both positive and negative. Battery approx 2 years old, had alt tested at local parts dealer...checked ok DIC read between 13.1 - 13.7 V when running/idling and falls to 11.xV key in "ON" DTC: P052 and P109...

Hey everyone, My parents have a 2003 Seville STS with about 93k miles on it. It had a few issues recently and the dealer recommended new Catalytic convertors and a new EGR Valve. We replaced all those parts as recommended but no one reset any of the codes, so the Service Engine Soon light was...

I need the driveshaft end and will gladly pay and pay overnight shipping. Need mainly the rubber boot and metal piece it attaches to, but would prefer the whole joint w/bearings. Does anybody know if it's normal for the bearings to come out of the cage? Otherwise I guess I'm ordering the...

I have an 06 V with a few mods, cat backs, ported input manifold and throttle body, and a Lingenfelter cold air intake. Had a performance tune a couple of years ago and everything worked great for a couple of years until I cleaned and reoiled the air filter. I started getting the dreaded...

This happend in the winter and the car was cold, i didn´t wait for the front windshield to warm upp and it was fogy. Somone left that benz 190 on the side and i crashed into it :( but it was easy repair. I bought some replasement parts like fender and bumper and the front lights, but i think...

Ok, So here goes. My wife drives our '06 CTS 3.6l, we bought it new in Aug '06. The car has 68k miles on it and I maintain it meticulously, i.e. new oil every 6k(of course Mobil 1), air filters, etc. In June of this year she was driving to work, highway, and she feels the car buck and the...

Driving down the road the other day, my stereo turned off. I hit the power button several times but it won't turn back on. The next day, I start up the car and hit the power button. It turns on, but only lasts about 5 seconds and turns off. The time display is still there, so it's not...

Okay, So in follow up to my earlier post about the slugfest that is my Brougham going up a hill....it's at the shop for a full tune up today. The mechanic took it for a drive up and down the escarpment access and said it was misfiring at lock-up, whatever that (lockup) means. I know I was...

I have this screeching noise occasionally coming from the front brakes when I apply them, I was just wondering what it might be and how I could fix it?

I am looking for a new and not rebuilt Steering box. Does anyone know where one might be able to find a brand new Steering box to a 1993 Fleetwood? Anyone with experience from rebuilt ones? As good as new?