i recently installed a JRSC on my 2000 ITR. i did it all myself in 5 afternoons after coming ome from work. the install was pretty easy considering what it was i was doing. no real hitches. car fired right up and had ZERO driveability problems. puls smooth, without hesitations, hiccups or detonation from off idle to redline. i need to dyno tune it as i have an EFI PMS isntalled as well. i have the fuel set VERY conservatively at the moment, and aggressive off-boost timing. car is a LOT faster than it was stock, and hauls ass even with 4 additional passengers. i am in the process of getting some 440cc injectors so that i can ditch the FMU. all in all, i am VERY VERY happy with the blower. if you follow the step by step instructions, use your Helms manual, and have some patience, i see no reason why you would not be happy as well. having a car with torque is VERY nice!! even though it might be possible to get more peak HP going turbo or NA, these routes will be much more expensive, put a LOT more stress on components, and drastically decrease daily driveability. the blower gives you more power and more torque over stock without any decrease in driveability. if you want more torque, better driveability, and a better autoX and occasional road race car, you will NOT be sorry if you get a blwoer. BUT, make sure you know what it is you plan on using the car for. a blower will NOT be the best thing for a 1/4 mile car, for instance. hth