@ Jay; my 9.0:1 is all joy on 87, 1/4 mile on 89 due to the cam (combo below), butt hay the little things going on like cutting the Sparkplug GND lugs back, HEL finness, Phat Carb Primaries. And then aluminum water pump, alum water crossover, such things of no consequence really. I really dont tink the loud stereo is part of the deal though.
So, Flat HYD cam is likely a keynote thing.
Solid Roller is gonna give those static compression woes huh. Rollercams not in my recipe book.
Got grandkids here so chart comprehension will have to wait.
Stan, I has an Isky 245/245 104 LC 4* adv for 100/108 provide 285-300PSI cranking pressure on a RamIII 455 combo awhile back. The idle pulsations were spectacular.
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12.24/111.6MPH/1.76 60'/28"/3.54:1/SP-TH400/469 R96A/236-244-112LC/1050&TorkerI//3850Lbs//15MPG/89oct
Sold 2003: 12.00/112MPH/1.61 60'/26"x3.31:1/10"/469 #48/245-255-110LSA/Q-Jet-Torker/3650Lbs//18MPG 94oct
Sold 1994: 11.00/123MPH/1.50 60'/29.5"x4.10:1/10"/469 #48/245-255-110LSA/Dual600s-Wenzler/3250Lbs//94oct
Last edited by Half-Inch Stud; 07-17-2021 at 02:41 PM.
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