I'am running an 85 4.3L 390 holly carb 268H comp cam. Shaved and ported heads.Mallory Unilight distributer,Mallory coil. Flat top pistons NWOR headers, glass packs.700R4 tranny with a reprogramed valve body heavy duty clutch and steel plates.A TCI 1500 stall speed whole shot converter. 6" spring lift and 3" body lift.
The guys that run there low riders are very surprised at how hard this thing launches..I can get them out of the hole but by mid track a few catch me.