hummm..... I guess i never really thought much about the weight since all the mid 80's g bodies had 273's and gotta be with-in 500 pounds of a 2wd blazer......but i dunno for sure......i can pick up the entire set-up for less that 100 bucks so maybe i'll just try it too see....... i really wanna keep this blazer but i need to get 30mpg or so out of it......idea??

 

I am getting 16mpg. This only happened after I put in a K&N air filter, just the stock replacement. Before that I was only getting 14mpg. I just put in Mobil 1 synthetic, so amybe it'll go up a couple mpg.

 

95 2WD 4DR 4.3 no idea of gears. The up side of my mpg is 24 hwy, the down side is something like 7 city. thanks to leaking FPR.

 

I get about 18 hiway and 8 in town, i cant stay out of the secondaries for long [8D]

 

I'm getting between 19-21 mpg with my 96 4x4 4 door. I have the 4.3L and I'm not sure about the gear ratio. I do about 85% Hwy driving and the rest in a rural town; ie. Little or no stop and go. I've found that I've slowed down my driving style since getting this truck. I used to drive a Honda Prelude, and I averaged about 75-80 mph, but now I drive between 65 and 70mph on the highway.

 

Man I just owned my 02 4dr jimmy for 2 weeks and this thing is an absoloute PIG!!!! I had a jeep tj "wrangler" which got me 410km's per tank, same tank size and i'm lucky if I hit 300km's with this horrid gas guzzler. I should of bought a Hemi would of saved gas :-(

 

1000 miles trip to upstate ny and back. Averaged 20mpg. Can't wait to get my ecu, headers, exhaust, etc. 3.73 Gears 4x4.

 

Is that highway or city mileage? Probably just need a tune up
And no, unless it's one of the 07+ Hemi's with the Dodge version of Active Fuel Management (in the trucks it's 06/07+) you'd be getting worse...

Currently I'm getting an average of 16.9 MPG, but that's slowly going down as I've been doing more and more city driving
Since I last reset the meter, I've done about 1000kms worth of highway driving and like 300 worth of city driving... Averages about 21 MPG @ 69 MPH going up to 74 MPH drops that down to about 18 MPG or so...

My record high of 24 MPG @ 74 MPH was done in Feb... Which means the winter gas mix, lol.

 

I'm getting 18 city and 20 highway. Had to put in a cold air intake and full synthetic. But this is much better considering when I got my Blazer I was getting 12-13. I'm sure my mileage would be better if I wasn't at 7200ft.Sorry, should have edited this into my original post but I couldn't find it lol

 

Damn, i'm at a quarter tank left and I'm at 230KM's "dont know in miles" Basically if this is a 72L tank i'm getting like 10-13mpg all city driving, no racing..... I guess i'll try plugs and air filter.