Hey Guys, Thought this might help, Amazon has Liquid Wrench for 3.86 with free shipping.
http://www.amazon.com/gp/product/B00...=ATVPDKIKX0DER
I was up at SCVRC this weekend breaking my Durango 410

and I tried both WD40 and Sticky kicks on my Pro line IONS in MC compound. I'm running AKA red foams. I really felt like I struggled with traction a bit. I usually apply the WD40 with a toothbrush and really work it in. I let it dry quite a while as well. I'm going to try Liquid wrench this next time around. I feel like I've had good luck with WD40 on my panther tires here though. Need to do some more testing. I was sitting next to a Pro Line driver that I don't' want to name but he was also using liquid wrench and I think he also used PB blaster. I'll have to ask him.
Will post back.