Taking the ole' GTX into Jake's Automotive next Tuesday for a front-end alignment,and long-awaited dyno-tune session! What are your guesstimates on HP and Tq.? X weighs 3740,race weight,and runs 11.19-11.30 @ 120mph. Motor's a '70' +.040 440 block,10:25:1 Diamond Forged pistons,OTB Eddy Performers,Comp SQ solid flat tappet with .610 lift and 260/266 @ .050 duration,105 installed centerline. M-1 intake,and 850 Holley DP. Headers are 2" TTI's, 3.5 collectors. Any estimates??? Thanks in advance! RandyB