Hello everyone...
Thought I would chime in. I am constantly finding Bulletin Boards referancing our system and try to pop in to answer any questoins you may have.
Currently we have sold to Ford Turbos, Typhoon-Syclones, Acura-Honda turbos, Mitsubishi Eclipes and 3000GT VR4's/Stealth Turbos, Toyota MR2 turbos, Pontiac Sc'd and even the folks with Buick GN's.
Everyone is impressed. The numbers are unreal. I can run higher boost then with 101 pump gas if I run 91 octane with propane.
A small 5# tank costs $2.50 to fill and can last 3-5 tank fill ups or 1-2 depending how CRAZY and WOT you run on the streets....
Propane is very high octane. This is the biggest benefit. It also leaves the tank at -60 degrees cooling intake temps but not by much. It's the Octane that makes it shine.
Our system was developed in conjunction with a well known knowledgable Propane company and our parts enede up be NOT off the shelf. Existing parts just did not have the flow we needed.
Nitrous Solenoids will not work either, we and other shops tried that aproach. The Cycle (on-off) required for propane leaves the solenoid open too long to use Nitrous Solenoids. e use an LPG solenoid that have been machined for flow.
Our Brass needle valve is also machined-bored for flow. Not off the shelf.
All in all for $350 shipped I don't think you will find a better, higher quality system for even twice the price.
Any questions please let me know.
http://www.importpoweronline.com/propane.html
Check out our thread on 3Si...Be warned it is 33 pages 494 replies
http://www.3si.org/vbb/showthread.php?s=&threadid=87482