Mini E Revo, Losi Mini T, Gearing help

Guys I am gonna do a first attempt at drag racing this weekend, and need some starting points on my mini e revo, and my Mini T 2.0. for gearing, I was able to fit foams to the Mini E Revo, but foams for the Mini T are pretty much impossible to find or just so expensive. If any of you guys know any 1/16 or 1/18 foam tires for this car please let me know. If you would like to donate to the channel it can be done here. 100% of all donations go back into the channel and helps a lot. PayPal: paypal.me/Rickz1222