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04-25-2014, 04:31 PM #23
LTXTech Sponsor
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- Offline
- Join Date
- Feb 2013
- Vehicle
- 1998 Trans Am
- Location
- Greenville, SC
- Posts
- 147
To increase fuel economy, you will want to increase timing in the lower rpm, low to midrange load areas. This kills your emissions passage capability, but can net at 1-2 MPG increase on the highway.
1998 Bright Green Metallic Trans Am LS1/M6, Cam/Intake/Exhaust, Full Suspension, 3.42 gears, 30 MPG highway and 397 RWHP on untouched heads, 12.47@115 mph.... needs gears!
2011 Victory Red Silverado 1500 Z71 LC9 5.3/A6, Z71 appearance package, factory 18's, e85 warrior
Owner of Mickelson Performance, offering affordable LTX Tunes - mickelsonperformance@yahoo.com - www.facebook.com/mickelsonperformance
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