??? about LS1 scanmaster.
I love the scanmaster because of its portability if you just want to check up on something fast.
another option, is have someone in the car mash the throttle (car off but key in run) and use a caliper to measure the distance top of TB to TB blade and bottom of TB to TB blade... you want the TB blade to open 90* optimally, so if those two measurements are close I wouldn't worry about it... if they're off alot then prolly need to do the bump stop mod

