http://stores.ebay.com/JDM-Export-Ve...Q3amesstQQtZkm

This is who I got my lsd from. He is in Japan and is an excellent seller. I got the lsd then had to install a ring gear and pinion from an ITR and I was rocking. I have really come to love my lsd, especially when running switchbacks really hard. Just throw it in the corner and step on the gas and it pulls you right around. As far as the itb's they are neato but after looking into them I think a good intake manifold and a larger throttle body and a good intake will do just fine w/o all of the drawbacks of the itb's. I've talked to someone who had them and just didn't find it worth it in the long run. He said that his clothes always smelled like gas from the fumes they let out. Tuning was a pain, and compared to other setups like his that just ran a traditional intake, tb, intake mani, he made 8-12whp more at best. BTW, I have heard that the phantom grip conversions can cause catastrophic failure, ie: blown up tranny. They are definately not worth the risk, especially if you plan to run at the track where you will see high temps in the tranny.