I just bought a VST and thats about all the further I got. I'm new to nitro and only ran the 1st tank through my truck but wanted a temp gun and fail safe. Unfortunately me LHS only had the Venom for a failsafe. The directions suck on how to install it...actually there are none! So what slot do I plug it in to and where should I put the temp loop arount the head. I'm a pain but pics would be great! Also I have a 4910 2.5