WICK3DxGATA Posted December 9, 2012 Report Share Posted December 9, 2012 oh and i forgot to say ive had mine getting right around 20mpg on highway not quite sure on my mpg in town though. which might not seem like much but my truck is zz1 4x4 with 3.73 gears on 33 inch tires 99 Gmc sierra extended cab front speakers: DB drive 6.5 back speakers: DB drive 6.5 amp: none right not subs: none right now Future waiting to get my 2 skar vvw 8s installed Link to comment Share on other sites More sharing options...
Alvi45 Posted December 9, 2012 Author Report Share Posted December 9, 2012 I've heard nothing but good things about the shop I'm looking to take it to so that helps ..mine is also a Z71 4x4 5.3L engine Link to comment Share on other sites More sharing options...
WICK3DxGATA Posted December 9, 2012 Report Share Posted December 9, 2012 trust me you will feel a major difference. now i know you said he is just flashing the pcm so it could be different than what i had done. i had a pcu programed for my truck and sent to me by a guy in houston who is awesome with gm vehicles. but i feel like the guy your talking about is going to be doing the same thing this guy did. i just wsnt able to go to the shop and have mine done like you are able to so i had it build and sent to me. 99 Gmc sierra extended cab front speakers: DB drive 6.5 back speakers: DB drive 6.5 amp: none right not subs: none right now Future waiting to get my 2 skar vvw 8s installed Link to comment Share on other sites More sharing options...
sully Posted December 10, 2012 Report Share Posted December 10, 2012 Do it, a tune is the best bang for your buck that you can do for a mostly stock vehicle. That is a killer price too. 2003 Ford F-150 Reg Cab layin body on 26's 2003 Tahoe 3/5 drop on 26's with a 408cid Supercharged engine. 2011 Camaro 2SS 2005 VW GTI Stage II ECU, CAI, 3" turbo back exhaust, FMIC, lowered 2" on some plastidipped 18's 2003 Hayabusa lowered, stretched, cams, nitrous and custom paint Link to comment Share on other sites More sharing options...
Herokight Posted December 10, 2012 Report Share Posted December 10, 2012 I had no clue a pcu tune could help so much. Lane AKA HeroKight '96 Jeep Cherokee Classic 4x4 R.I.P. Molliboo $200 for new tires, on a jeep!? Is she stealing them or building them with a heat gun and rubber bands? You hear that????That's a category 5 shit storm coming n8: hey you doing today. What's it like being a bitch? you can pm me if you'd like to explain why you arent one. Just like you did for your vs threads. ^^^Rules. Follow them.^^^ Link to comment Share on other sites More sharing options...
Alvi45 Posted December 10, 2012 Author Report Share Posted December 10, 2012 More than likely i will do it i just wanted to get some feedback to see if it's going to be worth it Link to comment Share on other sites More sharing options...
Smoove Posted December 10, 2012 Report Share Posted December 10, 2012 I look at at like this, if you l live some where that you can't get a custom tune than a handheld tuner like a hypertec tuner is also good. 2 Team Fi 15's v1 2 DD M5's 970amps of Alt 6th order blowthroughThe truck Blowthrough build : http://www.stevemeadedesigns.com/board/topic/155555-smooves-1996-chevy-ext-cab-c1500-slow-build/The 350z build : http://www.stevemeadedesigns.com/board/topic/170694-smooves-2003-nissan-350z/ My FB page https://www.facebook.com/pages/Smooves-Car-Audio-and-performance/719746144805343 Team Fi Audio http://www.ficaraudio.com/ Link to comment Share on other sites More sharing options...
raolito1980 Posted December 10, 2012 Report Share Posted December 10, 2012 Good info right here. I guess Im upgrading my intake in my Sierra. Next exhaust! 2012 GMC SIerra CC System Build Headunit--Stock Sub Amp--DC 2.0k Subs--2-SA8v2's Enclosure--Need one made!! Highs Amp--Sundown SAX-100.4 Front Highs--Rockford Fosgate T2652-S Rear--Sundown Neo Pro 6.5 XS Power D2400--XS D3400 No Big Three yet! http://www.youtube.c...ser/raolito1980 Link to comment Share on other sites More sharing options...
iceman1575 Posted December 10, 2012 Report Share Posted December 10, 2012 Looks like I'm not the only one then! 2001 here, and I need the gas mileage bad lol. I'm averaging 12 city 16 highway, and with the job I have, I'll be doing a lot of highway driving, so it looks like after my transmission gets rebuilt, exhaust and tuning are next on the list. POTATO! Link to comment Share on other sites More sharing options...
WICK3DxGATA Posted December 10, 2012 Report Share Posted December 10, 2012 trust me none of yall will regret it 99 Gmc sierra extended cab front speakers: DB drive 6.5 back speakers: DB drive 6.5 amp: none right not subs: none right now Future waiting to get my 2 skar vvw 8s installed Link to comment Share on other sites More sharing options...
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