383/335hp nhra factor rating for stock class racing 296hp based on trap speed 383 was over rated from the factory
68 69 340/275 hp nhra factor rating for stock class racing 295hp based on trap speed 340 was under rated from factory
70 3406pak nhra hp factor 315 hp for stock class racing
71 340 t/quad nhra hp factor 325 hp for stock class racing
Same facts as last time
340 was faster
340 was underated
383 was overrated
340 made more power with a bigger carb
This should be a sticky
Same senseless bs over and over again