Crawler Canyon TRX-4 Sport Tuning Series Ep.4: Trial, Error

I've gotten some (likely deserved) grief as of recent for being too vocally "anti-RTR," so thankfully the "new" (lots of quotes 'round here) TRX-4 Sport comes to the rescue. We aim to find not how much, but how little is needed to get the Sport to a competent and fun rock crawler.
So here in Episode 4, we try to find a better alternative to the silicone. Also, more free mod.
Get a Crawler Canyon tee! www.cafepress....
Links
TRX-4 Sport alnk.to/74voFB5 (AMain)
Front battery tray alnk.to/4fRgYCw
45T spur alnk.to/8iUHxnn
14T pinion alnk.to/bEj6aTy
Cheap 105s amzn.to/3AgoBvE
AMK silicone amzn.to/3YHaOYg
Hakko CHP-170 cutters amzn.to/3YqVP3H
Dubro scissors + reamer alnk.to/e77HUBj
Porter Cable heat gun amzn.to/48rAzz2 (the adjustable temp is worth it)
IG: crawlercanyon
Awesome CGH calculator from Domink Czernia www.omnicalcul...
Amazon list: www.amazon.com...