New up here I have an 89 coupe I've had for 13 years.Just giving my Stang little to.Had rear end done new Yukon diff w 373 gears, Currenly working on a stock block.Polished up the Trickflow intake,,going to get pulleys already have sve radiator snd getting sve duel fan setup.Igot a short block just put heads on but having issues installing rockers.Debating weather to use used lifters they have 4 or 5 miles on them. Any advice I'd greatly appreciate it.