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VraRam installation in a 2002 Z06

Joined
May 10, 2002
Messages
2,254
Location
Boise, Idaho
Corvette
2002 electron blue Z06
I just installed a vararam in my 2002 Z06. The installation was hampered by my limited mechanical experience. I spent more time doing this project than a more experienced person would have. The installation requires work from above the intake and from below the front of the car. I used some rhino ramps, and they worked well. Working from the bottom of the car requires either working in very confined spaces or removal of more parts than I took off. As my Z06 has no fog lamps, it was easier to do on my car than a coupe or convertible. These vehicles would require more time and more disassembly.

The directions supplied by the manufacturer were poor. The text was not as clear and detailed as I would have liked. The pictures showing particular steps were bad quality photocopies. The same pictures can be seen better on their website, vararam.com. However, the parts were of good quality and they fit quite well. The installation was straight-forward, but requires the removal of the air box, the air dam, the radiator shroud, the front air screens, etc. It took me about four hours to do the job in my driveway. They have a 24 hour help telephone number. I used it and the person I spoke to was very helpful.

The qualty of the parts themselves is quite good, and everything fit well. I do recommend this modification, but potential buyers should be aware that installation requires some basic mechanical skills and several hours time.

I have not yet taken the car to the drag strip, but there is a definite 'set of the pants' increase in performance. I have no doubt that my e.t. will be lower once I get to the track. My local strip will not open for another month, but I will post the data once I get it.

Moderator- I tried to post a product review, but could not. It did not like my user name and password, even though I am sure they were correct.
 
Is there any chance that water will get in the system when it rains?
 
Yes, that chance exists. That was the one drawback that concerned me about this project. I am not that worried about rain. There is a foam air filter that would help dissipate the rain into a vapor or fine droplets. I think the engine could handle that. However, a puddle, a big splash, etc could be a problem. I will need to be aware of that possibility and not drive it into trouble. I would have the following sequence with serious water damage: :eek :cry :puke
 
I'm sure you feel a bigger difference at speed more than a stop because it has that ram air effect right?

Also curious as to how much this system deflated the wallet...
 
I paid $379 with freight from a guy on E-Bay. The price on the vararam website is a bit lower, but you would have to pay freight. It seems a bit high when you see what is there and what it is made of, but I understand the cost associated with making the very first unit (tooling, etc).

There is a magazine article referenced on their website. I happened to have the issue in my collection. They showed a decrease of about 0.45 seconds 0-60MPH. They also showed an increase in torque and HP on a dyno where the ram effect is not a factor. It does pull harder at speed, but I think it can be felt at lower speed, too. It just feels to me like I get to the shift point a hair faster in each gear. That is subjective; I have no hard data yet. I will post the change in quarter mile times when I get a chance to run.
 
I installed mine two years ago on my 02 , I lost 1-2 tenths 0-60 and 4 tenths in the 1/4 mile 13.00 @106 mph . I do not drive in the rain or through deep puddles . I clean my filter about twice ayear , there are bugs imbedded in the filter and it is very dirty . I think I paid 399.00 , shipping not sure about .
Thanks ,
Joe
 

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