*Here is an excellent write up on the 420a possibilities at different levels of boost and the HP results.
http://www.turbosystem.com/auto/cars/rs.htm
*Here is a injector sizing chart. Scroll to the bottom of the page (in the link) and put all your specs in and it shows you what size injectors to use!
http://www.rceng.com/technical.aspx
* Here is a write up on selecting the proper fuel system set up for our 420a's
http://www.dsm-ezine.com/sleeper5_stage_1.html

The ferrai F430 Scuderia F430 eclipse bumper




New Glow gauges. Less than $20 on ebay


The SLS performance car show

Need to do a little write up on motor mount options
I have tried 4 different methods and just paying for the energy suspension ones are definately the way to go.
1. Best- Energy suspension Ureathane Inserts. Mild vibration and a definate notice of power to the wheels, Less flex in motor and car handles better.
2. Next in line, Window Caulk silicone. This worked almost as good as the real thing but they last about a month before they start falling out. Feels great and works great!
3. DIY Ureathane mounts from energy suspension. I was very disapointed with this garbage! Looked really promising but the ureathane crumbles and falls out after a week! CRAP!
4. Solid motor mounts. I swear I would have got engine damage from this if I kept it on any longer! It rattled the hell out of the car. I only did it to the front torque mount too!. I would not recomend doing this set up at all whatsoever! It can not be good for the engine!

As far as lowering your Eclipse do not use the Bushing inserts that have the offset hole they wear out after a couple weeks. Go with the Ingalls, They are around 100 bucks and work very well. As for the rear, the spacer shims are perfect they never wear out!
Ingalls left, Inserts right.