Hello guys. I took my car to the strip and made about 7ish passes. The car seems to bog down/hesitate and wont rev past 3500-4000rpm, at least in third. I was letting the transmission shift for me which was about 4000rpm in 1st and 2nd. I thought my plug gaps were too wide at .045", so I dropped them to 0.030" with no change at all. I'm thinking it's running out of fuel. I don't have an O2 sensor so I cant check AFR. I was going to try replacing the fuel pump and fuel filter. What do you guys think? Here is a typical timeslip with street tires... 60' 2.248 330 6.275 1/8 9.617 MPH 72.30 1000 12.633 1/4 15.308 MPH 82.72 Engine Specs: Carb: Holley 600 Intake: Edelbrock Performer RPM Heads: Dart SHP 180 64cc, 2.02/1.6" valves Cam: Lunati 10120703 - 268/276 duration, Lift .489/.504" Exhaust: 1 5/8" Long tube headers w/ 2.5" pipes and flow master mufflers Compression: ~9.5:1 Ignition: Stock HEI with MSD cap and high voltage coil. Stock GM rotating assembly. Stock mechanical fuel pump. Also has a TH350 with 2400 stall and 3.42 rear gear.