I just made a 2S2P lipo pack and i really hated taping the batteries to the chassis so i decided to make one of my own. I dont have much money, so this chassis is totally FREE if you already have the supplies. I designed the chassis to fit onto my mustang, a long chassis, so if you have a medium or short chassis, sorry, your gonna have to make your own measurements and shorten my chassis design. Here is a drawing of the chassis:

Supplies:
Drawout of chassis
Thin cardboard or watercolor paper (use that on my prototype of this)
Superglue
Scissors
Screwdriver
2 extra screws

1. The first thing you need to do is, well of course gather all of your supplies, and then after you have made that final drawing of you chassis you need to trace it on the the peice of thin cardboard or thick paper. You can do this by shading the lines of the chassis on the other side of the paper and then going over it with a ball point pen.

2. Now you need to go over the lines with a straight edge ruler, and eye to see if any lines are at a wierd angle, if they are, correct them.

3. Now you can cut out the chassis and hold it up to the bottom of the car to see if it is right. Then you need to cut out the screw holes (You can just use a small, flat head screwdriver and drill the holes through) and then you need to cut out the switch hole and mount the chassis onto the car. If the screw holes dont line up, just make new and fill the old holes in with superglue. I know on my design the front screw wholes are a little off so if you are using it you need to remark the holes.

4. Allright, now to move on to the support holders. Now to need to cut 2 cardboard strips about 4mm wide and about 30mm long and you need to make 2 strips that same width but 35mm long. You also need to get 2 small srews that will fit in the two empty screw holes on the top part of the OEM chassis (I dont have a picture of it right now with the screw holes highlighted but you will see where they are in the picture). On the screws i used, the threads are about 5mm long. Now screw one screw into each hole and take it out to make the threads. Make one screw hole at the top of all 4 strips. Then screw the 30mm strips into the front holes and then bend and superglue the strip to the bottom of the chassis. For long chassis owners you will use the 2 outside screw holes from the spacer to mount the strips on, for the medium and short chassis, on the right side you can use the furthest back EP cover screw hole on the right and then on the left use the green rear assembly screw hole. Now just screw in the supports and glue them to the bottom of the chassis.

5. Now you just need to put superglue along the outside edge of the chassis and there you go! You cannot use the tie rod cover with this as it will bind the steering. To mount your batteries, just unscrew the support arms and the chassis screws, and lay your batteries into the tray and then mount everything back on. I will post more pictures monday. I will also not be able to answer any questions until monday because i am working. Enjoy!

Redline