1974 vega Dana rear with richmond 4.56 gear power glide trans, A.T.I. convertor, msd ignition , hipster transbrake, brodix manifold, ross pistons, oliver rods, 468 C.I. BB chevy. Best et eighth mile 5.48 with 100 hp top gun nitrous kit in high gear 5.78 straight engine on methonal fuel and a dominator