"Running Your Engine" " " "When you are comfortable that all specs are close to what you want," "highlight CALCULATE PERFORMANCE or press . The ENGINE ANALYZER" "will present approximately a page of performance calculations," "including estimated torque and HP for these specs." " " "To see the effect of a modification (say a larger CARB CFM RATING), you" "first must run a baseline. This would be CALCULATING PERFORMANCE with" "the original carb. For example, say a 600 CFM carb gives 450 HP @ 7000" "RPM. You then 'install' an 850 CFM carb by changing CARB CFM RATING" "from 600 to 850. You CALCULATE PERFORMANCE and obtain 478 HP @ 7500" "RPM. This shows a 28 HP increase and the HP peak occurs at a higher" "RPM by installing the larger carb." " " " " " " " "