Its an old hop up trick that makes the dynaflow perform better,by increasing the high accumulator's LONG spring pressure.......To increase the power and decrease slippage in the trans... I did it on my old 55 and the results were pretty sweet. Procedure is as follows:Firstly ensure the trans...

wtd luver punch to go in a flypress 3" if poss also a pair of leaver arm shocks ie mogy rear or similar also 3 x2brll carbs dont mater what nick nackered prefered as going to be dummys , please thanks guy