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Whats your highest LS1 MPG with your setup?

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Old Nov 5, 2006 | 02:06 PM
  #21  
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i get 18 city and im not sure about highway but probably 22-24 highway..m6 342 gears with 421 rwhp heads and cam
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Old Nov 5, 2006 | 02:23 PM
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If i drive kinda aggressive i can get around 20 mpg alibit of both city highway. and when i was breaking in my clutch driving easy doing city stop and go to break it in i got no lie i couldnt believe it my self 26 mpg! so drive easy if you want good gasmilage but i cant seem to drive easy all the time in my car i just love hearing the car roar.
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Old Nov 5, 2006 | 02:42 PM
  #23  
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I get 18 on average. Those mid to high twenties mpg do not make sense n/a, maybe with a turbo.
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Old Nov 5, 2006 | 03:52 PM
  #24  
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Default 9mpg

Originally Posted by dcmercury2
man you guys have it good my 2000 camaro with g5x4 gets 9mpg city 22 highway my tank is only like 14gallons when i fill up though. best on a road trip was 270 on the 14 gallons. im in nyc though and theres a stop light every 50ft or so. really sucks but i fill it up and drive on.
Thanks man, welcome to the 9mpg club. I thought I was the only one with shi%%y gas milage.
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Old Nov 5, 2006 | 03:57 PM
  #25  
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Mods in sig.
Currently 15-17 city if I am being nice, sometimes I even do the 1st to 4th shift to save gas.

Highway hasn't changed much since stock, I can usually get high 20's to even an even 30 if I use the cruise control and don't play around. In Arizona I drive from Phoenix to Tuscon and I can do it on a quarter tank if neccesary (little over 100 miles).
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Old Nov 5, 2006 | 04:32 PM
  #26  
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20/27
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Old Nov 5, 2006 | 04:48 PM
  #27  
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IF I reach 190 on a tank of gas in the city I am impressed. Normlly have to feel up depending on my driving 160-190 miles and it will be on E
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Old Nov 5, 2006 | 04:57 PM
  #28  
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Default 20 / 31.5

I get about 20 mpg around town, as long as I keep my foot out of it. I got 31.5 going to and coming home from Carsile.

I've got 4:10's and 420 RWHP. Thank you ECS for the tune.

RGKSR.
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Old Nov 5, 2006 | 06:17 PM
  #29  
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Default Camaros only please

Originally Posted by Kraest
20/27
Bra, this is for Camaros and Pontiacs only. Can't you read that only F-bodys are posting!
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Old Nov 5, 2006 | 06:29 PM
  #30  
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19-26 depending on how I drive. The car loves cruise control at around 70 mph.
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Old Nov 5, 2006 | 06:29 PM
  #31  
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i usually get 17 in town the best i ever got highway was 33 MPG
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Old Nov 5, 2006 | 06:29 PM
  #32  
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I get around 10 mpg in town, doing a lot of playing w/ a 4000 stall, the r's are always pretty high. Still get ~22 on the highway w/ 3.73's.
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Old Nov 5, 2006 | 06:43 PM
  #33  
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Default mpg

Originally Posted by ohsofast
IF I reach 190 on a tank of gas in the city I am impressed. Normlly have to feel up depending on my driving 160-190 miles and it will be on E
Hi there ohsofast, thanks for the post of 160-190mpg. I do get those numbers with my SS also. Very expensive but well worth it to own a cammed f-body.
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Old Nov 5, 2006 | 06:59 PM
  #34  
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Well, I know if you want to play you pay, I have been doing that all the time. Thing is, why not look around and see what efficiant vehicles are out there, compare them, anylize them a little. Trust me, if I was looking for a 50mpg camaro, I think I would be barking up the wrong tree. Seeing as how I "know" there are some crazy good mileage makers out there, I wanted to hear from them and see what they have in thier setups.

I would be happy with 18 in town.

My old 97 LT1 only got 220 to the tank what EVER I did to it, but, that was an LT1, now I have an LS1.
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Old Nov 5, 2006 | 07:15 PM
  #35  
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with stock 3.42 gears, and LS6 intake manifold, lid, LTs, TSP Rumbler, Hotcam, and a tune i was getting an honest 29-30 on the highway... driving 75 mph. but in all fairness i was getting about 16-17 (or worse) around town
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Old Nov 7, 2006 | 09:15 AM
  #36  
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Originally Posted by 2000TransAmWS6
with stock 3.42 gears, and LS6 intake manifold, lid, LTs, TSP Rumbler, Hotcam, and a tune i was getting an honest 29-30 on the highway... driving 75 mph. but in all fairness i was getting about 16-17 (or worse) around town
Hmmmm, I wonder, with a good tweaked tune, if that could be rectified a little??
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Old Nov 7, 2006 | 10:51 AM
  #37  
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my camaro with 400 rwhp had a tweaked stock tune, ~10.4 afratio, i got the dyno sheet somewhere... it just got good gas mileage, i think the 3.73s actually helped it a lot.
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Old May 10, 2007 | 01:44 AM
  #38  
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1st tankful with new setup (includes 10ish dyno runs, lots of full throttle runs, 17 mpg!

this tankful its already at the same miles, but has almost 3/4 of a tank left.
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Old May 10, 2007 | 06:47 AM
  #39  
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Mod's in Sig....

Just drove from Texas to Wisconsin... avg 24mpg... filled up @ 13gallons @ 314miles..
still had @ least 1/8th of a tank..
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Old May 10, 2007 | 07:41 AM
  #40  
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averaging 16-18 city/tuning (lots of stop/go/hold rpms to fill in VE tables)mpg so far with the fresh 383 . my 346 was about 16-18 city/mix and if all highway 25+
gotta love that 6speed
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