View Single Post
Old 12-15-2009, 09:43 AM   #12 (permalink)
The Atomic Ass
Master EcoModder
 
The Atomic Ass's Avatar
 
Join Date: Oct 2008
Location: Mason, OH
Posts: 535

Overland - '24 Nissan Versa S 5MT
90 day: 37.61 mpg (US)
Thanks: 11
Thanked 20 Times in 17 Posts
Quote:
Originally Posted by Old Mechanic View Post
A modern Diesel or Gas engine can not really suffer from "Lugging" in the classical sense, because the fuel delivery is precise, regardless of the load.
In order to lug a modern engine you would have to go very low in the RPM range, down below 1100, give or take, depending on the engine being a performance type or an economy type.
I have never heard lugging as being ascribed to carburetors, I've been told that lugging is the detonation you get under high load at low RPM, which for a 4-cyl can be as high as 1,500, and in the case of my Ninja, 2,500.
__________________
  Reply With Quote