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#1
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Gas milege increase from ECUtune 1AV1 chipset??
Anyone install LAN's ECUtune 1AV1 who had previously been running the 1V5 chipset?
What sort of improvements did you find? I am considering the upgrade....
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![]() 1997 Ebony #308 113k "The Black Diva"SOLD ![]() 1992 Black over Liquid Silver 152k SOLD ![]() 1992 Ebony 251k 444 SOLD ![]() 1999 Silver SLK230 134k SOLD 1997 Green Outback 137k SOLD 2013 Honda Accord I4 SOLD 2015 Subaru Crosstrek 30k 2018 Tesla M3 30k |
#2
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Re: Gas milege increase from ECUtune 1AV1 chipset??
I just switched from 1v4 to 1av1 about a week ago. I used regular with the switch ON when I had the 1v4 inserted. Now I use regular with the switch OFF. I don't notice any difference so far with the mileage.. . I get about 20 mpg regularly.. with a lot of country road driving commuting to work, and a moderate amount of city stop-n-go.. .
![]() Thanks.. ![]() P.S. I installed a LAN MOD TCU also at the same time. I do feel a small performance improvement, but it's hard to tell if it's the TCU MOD which causes sportier later shifting.. and/or the chip.. ??? Probably BoTh! ![]()
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Jim 1995 Laguna Blue SVX AWD L - 240K (daily driver) - "ReBuILT" used engine at 236K miles (6/13) 2013 Veloster Red - Driver Now??Dropsprings [1/2" rear, 1" front] with Koni Strut Inserts> Magnaflow Exhaust System> ECUTune Stage 1av1 Upgrade (from 1v4)> ECUTune TCU MOD> Aluminum Crankshaft Pulley> Stainless Brake Lines> Phenolic Spacers> Perforated Brake Rotors (dint like, OEM now)> SmallCar Shift Kit (resting since TCU MOD)> 7-Position Ground System> High-Pressure Fuel Pressure Regulator (resting)> ATF Cooler & Campaign Filter> Yellow Polish Polyurethane Bushings> Pioneer Double-DIN Stereo with JL AUDIO Speakers> Driveshaft Rebuilt with C-Clip U-Joints> 15 Min MOD> 20 Min MOD .. . (2011) ![]() ![]() |
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