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Greetings, I upgraded my Predator to R12D recently. However, the up-shift light is (and has been) totally disabled since I first got the Predator. I currently have the Predator Shift Light setting at 4k rpm, but it never appears. It doesn't even light up during the key-on bulb test. I have...

Yes, I can use the Search button. No, it has not worked for me some time :). So, I saw a thread mentioning Mach 1 valve covers. I can find a ton of SOHC valve covers on the web but I can't find many DOHC covers. I'm looking for ideas and sites/vendors here. Polished, CF, painted (I saw a dude...

Well, I decided to ditch the H&R's up front and I installed a set of Maximum Motorsports coil-overs last weekend. The installation went nice and smooth and the setup feels fantastic. I adjusted the ride height this morning to get it right where I want it. The MM kit is a nice kit. It's got...

Last week I got and installed an Afterburner-eFPC. I spent some time on the dyno today and tuned in the 4lb pulley. I pushed the AFR as low as 12.5:1 (average) but I lost about 7 rwhp on that run, so I settled for about 12.8:1 average AFR. The results were (SAE) 460 rwhp / 456 rwtq. The gains...

I spent a fun morning, yesterday, intalling a Metco interchangable lower pulley kit on my '03 Cobra. It's a nice kit and went on without a real hitch, although I had to extend my breaker bar by a couple of feet and make one run to the hardware store to fill in holes in my toolkit :P. I have the...

I dyno'd my car with it's new Diablo chip and air filter kit today. She also has the FR500 cat-back and put down (SAE) 399 rwhp / 385 rwtq. The previous run with the same exhaust, no chip, and the stock air box without snorkle was (SAE) 383 rwhp / 375 rwtq. Not too bad at all :). Then the...

I have one and I measured the change in AFR curve. However, the chip does a couple of other things as well: disable shift indicator lower high fan threshold. Anyone know what else it might do that's not obvious? Jim V? Rick? Anyone? Anyone? Bueller? Thanks

I don't condone it...but... I finally got a feel for where my car's at. Despite the dyno numbers and the SOTP feel there's still always doubt until it hits a track or sees...er...less legitimate action. I was in Wendy's drive through, of all places, and this '99 V6 told me that his buddy...

The intake tube (TB to MAF) of the '03 Cobra has three openings on it: oil "breather", IAT sensor, and....what? The third item is close to the TB and it looks like a transducer because it has a wire going to it. It also has a capped, barbed nylon(?) tube that looks like it could be used for some...