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    Turn A/C OFF at WOT ?

    This is probably an elementary question for most of you guys but I always turn my a/c off if I'm going to get on the pedal. I don't know where I picked this idea up. Is it necessary? If so, why?
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    How much boost can I handle safely?

    I am about to upgrade to a 2.3l whipple on my 03' cobra. I will also be adding GT pumps and 60lb injectors. My motor is stock. I have been told that as long as there is enough fuel, the car is not limited as to how much boost it can safely handle. I am not so sure. I am trying to figure the...
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    Soot- What's it from?

    I have noticed for some time now that a very fine light soot forms over my rear bumper cover within a day of washing the car. My car is silver and you can't see the soot unless you run your finger over the bemper. It's very fine and blackish. My car does not run rich (air fuel #'s good all the...
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    LFP Heat Extractor Hood Vents

    Has anyone installed these? Did they drop right in or did you have to file the hood openings? If you had to file, any advise/instructions?
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    Widest Tire Size

    I am putting 18X10's in the rear. What is the widest tire size without spacers, rolling fenders, etc.? The car is 03' Cobra lowered 1"-1.25". I wanted to put 295/35/18 or 305. Anyone know?
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    18" Wheel Questions

    I would like to put some 18" FR500 wheels on my car to replace the 17" 10th anniversary wheels. Every time I have put larger, aftermarket wheels on my vehicles, I experience some wheel shaking at some highway speeds. Is there anything I should know? Will I need any spacers, etc.? Also, I am...
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    Which Lowering springs with LT Headers

    I have stock springs and would like to lower the car and improve handling. The problem is I have long tube headers so my exaust sits a bit lower. I don't want to be scraping the street. I don't race the car but want to reduce squat during acceleration and improve cornering/handling. I like the...

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