Well here is my Caster Racing ZX-1.5R. Kit weight is 7.3lbs but I have shaved over 3 ounces of weight during the build.

Thunder tiger Lightened -6.9 grams per side
Lightened cnc chasis -52.7 grams

Carbon fiber parts  Radio Tray, Top Front Plate,center diff brace            -17.4 grams

1 piece Mugen engine mount -9.1 grams
 

well I took the buggy out and got it dirty today at the Reno track. Man the surface ate an almost new set of M2 Bowties during the 1024mAh (How much to recharge the humppack) testing. It handles pretty good but I have to change the shock fluid (Thicker) and put it on the table and use a guage as I had eyeballed in the camber. and toe but I did use calipers for the droop and ride height. This one turns a lot nicer than the old zx-1r but the test will be RiverFront on Saturday.

Well I traded all of our Losi 8ight stuff for a Caster ZX-1.5R for the Wife and I tore it down and rebuilt it just like New.

Put a Werks Team Line .21B7-Pro in it for her.

Werks 4 shoe Adjustable Clutch

WERKS Stubs

Then I put it on a Scale and Zero'd it

 Now I'm bummed becouse I put so much work into building mine and trying to lighten it and mine is 5.6 ounces Heavier. And she won't trade me. "BIOTCH"

Oh Ya she likes it. Were going to Brave the FIRE in REDDING and she'll race it this weekend. I may throw my electronics and engine from my buggy into my Truggy and run 2 classes and test her buggy that'sif I can talk her into letting me touch it again.