Here's my test stand. Fits BB Mopar only...all I've ever had on it. Cobbled together w/ scrap pile metal, looks rough as he11, but it works great.
Awesome for breaking in flat tappet cams and for engines that need the heads torqued again after a few heat cycles.
Used an old 4 speed bellhousing and flywheel, old radiator, a couple gauges, extra ignition box, a couple toggle switches, etc.
Very simple, very rough, but very functional.

engine test stand.jpg440-18.jpg

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax