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Tuner in Training
99 Silverado twin turbo 4l80e first start up
truck mods are
Speed density 2 Bar
408 LS
L92 CNC heads
VS Racing 78mm turbos
235/235 620 118 lsa
ebay LS3 Fabricated intake
ebay 92mm trottle body
Bosh EV14 60lb injectors
4L80e transmission swap
ok i have this problem when i go into gear it wants to die the RPMs get really low in the 300rpm range. like if its choking the engine or the ecu dont know its in gear. truck fires up fine and go threw the RPMs fine with out any problem. its just when i go in gear.
i dont know whats going on im thinking its my ebay trottle body i had to grind on IAC sensor for it to work
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start up idle and in gear. problem
and tune file
Fastlane Black 1999 Silverado TT PG tune 1 2 bar vats disable.hpt
first idle_gear log_5_21.hpl
Last edited by BlownChevy'06; 05-21-2015 at 10:40 PM.
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Tuner in Training
any one has anything in mind any tips.
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Tuner in Training
anyone can take a look at my tune