The machinist in Eastern PA was able to jerk my bores to align concentrically with the top-bottom sonobore readings. Really tight slug-bore clearance ( memory 0.0045") No air filter & no blow by. Time to install an air filter assembly huh.
Will be interesting to hear that the SD-455 build here break-in & run results. My interest is the idle personality.
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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
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