Ahh AOL bodybuilding chat room is where it all began for me. Good ole days. Hustled gear through many IM's back then. Say 96, 97-ish...I was in my 20s built like a brick shit house and screwing every gym skank that flaunted her ass in front of me at the dumbbell rack.
What's your body fat like? I use half inch spikes but I'm lean as fuck and can get away with it. Depending how thick you are you may get .75 to work. Massage gently after injection to make sure it disperses properly.