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Old 06-22-2008, 03:50 PM   #1
Scooby Specialist
Member#: 64057
Join Date: Jun 2004
Chapter/Region: MWSOC
Location: 847, IL
08 Forester XT

Exclamation Anyone hitting LEAN Spikes with TurboXS Stage 4 map

so i recently upgraded to a VF34 set up and have the TurboXS factory stage 4 map loaded... and i know they're maps are suppose to be on the rich side for liability reasons... but for some reason when my rear sits at idle my AEM Wideband is reading 15.4-15.7... and when i let of on the gas it hits beyond 17:1 AFR... i really cant figure out why it hits these lean spikes... i know i gotta get it tuned but with summer school and work i really dont have any time right now... heres a list of my mods...


-TurboXS Stage 4 map
*UTEC Delta
*565CC STi Pinks
*Walbro 255lp fuel pump
*One-Step Colder Spark Plugs
*Cobb Crank Pulley
*APS Turbo Inlet hose
*APS Pod "shorty" Intake
*GFB 100% atmospheric BOV
*TurboXS Catless Uppipe
*Titek Catless Downpipe
*HKS Carbon Ti Exhaust
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