Quote:
Originally Posted by KarTek
Welcome to another truck guy! The engine is IDI and that's why it revs like a gasser and is happier at higher RPM's. It's like a mini 24 valve cummins with IDI and an inline pump.
As for the most effecient RPM, I think around 2000-2200 but that only adds up to around 60 MPH or so. best MPG I've gotten so far is 31 cruising around 65-70.
I'm currently installing some gauges so I'll see what EGT's are for a given speed/power setting.
|
RPMs Sound about right, mine runs 2350 at about 65 and 2500 at about 70 mph... My high is about 34mpg average is about 30-31 mixed driving...
Cruise control set to 68 mph up here gives 32 to 33mpg...
If you get a nice level road with speed limits 45 to 55 you can see high 30s to low 40s... Makes me smile...
YMMV
__________________
Joe
1998 E300D turbo 240K + Miles
2000 Dodge Dakota 122K + Miles
1992 Mazda Miata Autocross Machine 143K + Miles
http://www.renegademiata.net
Any man who is under 30, and is not a liberal, has no heart; and any man who is over 30, and is not a conservative, has no brains. - Winston Churchill
Last edited by hobbitss; 06-26-2009 at 09:24 PM.
|