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05-27-2008, 08:49 PM #1
- Join Date
- May 2008
posted this on truck board will post here too
I have a 2004 Silverado 4.3l V6 with magnaflow exhaust, k&n Intake system. I dont get very good mpg around 17 for both highway and city it seems no matter how i dirve. I am lookin to improve MPG, and up the horses a little bit. I am not looking to turn my v6 to a beast cuz i know that just wont happen. I am wondering does anyone have experience with the E-con or know anyone who does? I would like to see others opinions on this programmer before i drop 330 on it. Any advice would be appreciated.
05-27-2008, 08:55 PM #2
I would suggest a custom tune. they are more cost effective and they can set tables that the handhelds can't. I would also look into some e-fans and an underdrive crank pulley. You could also look into Headers and High Flow cats.Chris S. The GoFastPadre I like to drive fast and I've got the speeding tickets to prove it. 00 Sierra Z71 ECSB K&N CAI Pacesetter Shorties (soon to be replaced with LT's) Magnaflow HFC's Flowmasters with True Duals and H-Pipe more mods to come
05-27-2008, 08:56 PM #3
Looks like I have a similar setup as you. I'm not sure about the E-con but I have the Max Energy and got a few mpg better, not to mention a bit more power....which should be a tad bit more than the E-con, I think.
Yeah custom tune is best. I will be getting headers one day by JBA...bout $460... pricey but way cheaper than what I had on my Grand Prix. If your truck is like mine then you already have electric fans.
Last edited by Slow1500; 05-27-2008 at 09:00 PM.
- '07 Silverado Classic - 4.3, 5spd, reg. cab, short bed, 2wd, silver....Magnaflow, K&N 63series kit, Hypertech Max Energy, CFM Tech tb, 180* tstat, McGaughys 2/4 drop, 275/55-17 tires(stock painted rims), billet grill, Pioneer cd, Sony Xplod speakers/sub, 1000w Crunch amp. Jba headers and Wynjammer s/c coming soon!
- '98 Grand Prix GTP - modded - *SOLD*
05-27-2008, 09:14 PM #4
- Join Date
- May 2008
About how many mpg are you getting? Unfortunately i have not gotten electric fans yet. How important is That? Also do you constantly run 91 93 or 87 gasoline
05-28-2008, 01:11 PM #5
From other posts I have read about the E-Con, it is the same as the Max Energy, but does not offer the tune for 93 octane (premium). I don't know that for a fact, but that is what I've heard. I have looked into getting one myself, but just can't afford to drop the cash for it. Plus, I'm wanting to get exhaust before I get the programmer. I'm getting about 17.5 mpg on my truck (avg city and highway).Matt
2005 Silverado 1500 LS Crew Cab 5.3L 2WD
K&N FIPK II
Hypertech Max Energy Programmer
Suspension Leveling Kit
Putco Element Window Visors
Carriage Works Billet Grille
TruXedo TruXport Tonneau Cover
05-28-2008, 09:47 PM #6
I guess about the only difference between mine and yours is the electric fans, then.. mine came stock with them. I know it can help free up a couple hp...not amazing but anything helps.
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