hub dyno vs wheel dyno

[ATOMIC MALOO R8]

might be of interest to some
http://home.earthlink.net/~spchurch/id12.html

[vessls3]

personally i think these are the most accurate dynos as there is no slippage on rollers or strapping incorrectly a workshop a friend of mine used to work at had a dynapak he built an sr20 and engine dynoed it it made 620 on the engine dyno then when they put it in the car they put it on the dynapak it made 440rwkw on that which is 590whp which is very close only prob is if you have a shitty cluctch or weak trans this dyno will destroy it no problems