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Old Mar 12, 2007 | 04:48 PM
  #21  
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Originally Posted by master blaster
why is your car apart?
Installing a SPA Dual Boost Fuel Pressure Gauge has got to be on the list...
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Old Mar 12, 2007 | 04:52 PM
  #22  
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Originally Posted by diynoob
Oh, I also wonder if some kind of throttle body mechanism in front of the SC would work well. Basically, a variable restrictor plate.
This is what I am talking about, and it's already been patented.

FYI.
EA
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Old Mar 12, 2007 | 06:51 PM
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Originally Posted by E.A.
This is what I am talking about, and it's already been patented.

FYI.
EA
Patents, schmatents. Use it on your car and have fun with it, if you know how to do it. Then come back on here and tell us about it, because I think it would be a fascinating SC modification

No company is going to come after you personally for doing it. You'd have to do it and make a big enough fortune on doing it that the patent holder would even want to try litigating...

Something like 99% of patent cases end up in settlement because they are so expensive and lengthy to litigate.
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Old Mar 12, 2007 | 07:46 PM
  #24  
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A waste gate on a s/c would keep boost from exceeding safe levels when you go down in elevation. A car at 4200 feet making 12# is going to increase to about 17 or 18 at sea level. Makes me think, GM has been selling supercharged cars for some time, including Pontiac, I wonder how they set them up so they dont overboost or underboost from elevation change?
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Old Mar 12, 2007 | 08:42 PM
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Originally Posted by leojnknsC5
A waste gate on a s/c would keep boost from exceeding safe levels when you go down in elevation. A car at 4200 feet making 12# is going to increase to about 17 or 18 at sea level. Makes me think, GM has been selling supercharged cars for some time, including Pontiac, I wonder how they set them up so they dont overboost or underboost from elevation change?
They use small superchargers, and set them up for sea level.
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Old Mar 12, 2007 | 08:43 PM
  #26  
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Originally Posted by diynoob
Patents, schmatents. Use it on your car and have fun with it, if you know how to do it. Then come back on here and tell us about it, because I think it would be a fascinating SC modification

No company is going to come after you personally for doing it. You'd have to do it and make a big enough fortune on doing it that the patent holder would even want to try litigating...

Something like 99% of patent cases end up in settlement because they are so expensive and lengthy to litigate.
Actually you can do it yourself without fear. It when you try to sell it that you get in trouble.
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Old Mar 12, 2007 | 08:53 PM
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Patents or no patents...if it were commercially viable and reliable, someone would have sold. I started back in the mid-90's asking the same question(s) and I've yet to see anyone market...gotta be reason why.
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Old Mar 12, 2007 | 09:33 PM
  #28  
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Originally Posted by FRCTony
Actually you can do it yourself without fear. It when you try to sell it that you get in trouble.
Yeah, that's what I said... you'd have to make a big enough fortune doing it for a patent holder to even want to litigate.

Frankly, you could probably get away with 10s of thousands or even $100,000 in sales on something like this without a patent holder really trying to put teeth into litigation. Sure, you'll get a letter right away, because that's inexpensive to do. But to actually build a case and litigate it, you are not only talking real money, but a real diversion of focus from those people at the company who would have to show for court. Typically the same people that could better spend their time making some new, ingenious product for the company that would make them more money than putting you out of business or forcing you to pay a license/royalty.

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