21.10.2013, 16:07
Hallo,
die Namen der aufgeführten Fachleute sprechen im Grunde für sich; Ihren Worten darf man getrost Glauben schenken.
Which makes more power--carburetors or EFI?
Butch Bass: A properly sized manifold and carb can make as much absolute power as EFI. Although EFI tends to produce a broader torque curve, ultimate horsepower is simply a case of flow and distribution.
Jim McFarland: If you boil everything down to combustion efficiency, ultimately full-sequential port-EFI systems will make the most power. Carbs are not good providers of mixture quality when tuning one cylinder at a time.
Warren Johnson: Properly tuned, carburetors make more peak power than EFI in a Pro Stock engine. A carb’s pressure differential atomizes the gas a lot better than spraying fuel through an orifice. But EFI has a broader powerband and superior cylinder-to-cylinder fuel distribution. The 1,100- to 1,300-cfm dual carbs are good only over a narrow range, about 1,500 rpm at most. EFI performs well over 2,000 rpm or more. On average, if optimized, both systems perform about the same as far as how fast you get down the track. However, the EFI system is much easier to tune than a carburetor.
viele Grüße
Björn
die Namen der aufgeführten Fachleute sprechen im Grunde für sich; Ihren Worten darf man getrost Glauben schenken.
Which makes more power--carburetors or EFI?
Butch Bass: A properly sized manifold and carb can make as much absolute power as EFI. Although EFI tends to produce a broader torque curve, ultimate horsepower is simply a case of flow and distribution.
Jim McFarland: If you boil everything down to combustion efficiency, ultimately full-sequential port-EFI systems will make the most power. Carbs are not good providers of mixture quality when tuning one cylinder at a time.
Warren Johnson: Properly tuned, carburetors make more peak power than EFI in a Pro Stock engine. A carb’s pressure differential atomizes the gas a lot better than spraying fuel through an orifice. But EFI has a broader powerband and superior cylinder-to-cylinder fuel distribution. The 1,100- to 1,300-cfm dual carbs are good only over a narrow range, about 1,500 rpm at most. EFI performs well over 2,000 rpm or more. On average, if optimized, both systems perform about the same as far as how fast you get down the track. However, the EFI system is much easier to tune than a carburetor.
viele Grüße
Björn
EX!!!!!Europarekordhalter BA/A 7.37@297 / 302
90% of the game is half mental