Results 1 to 4 of 4

Thread: 427 ls3 tuning help

  1. #1
    Potential Tuner
    Join Date
    Apr 2012
    Location
    cape town south africa
    Posts
    7

    427 ls3 tuning help

    hi everyone im in desperate need of help with a tune for my 427 ls3 stroker I have purchased the engine but did not have an ecm or wiring ive now purchased a harness and e38 ecm from a stock holden ute I have flashed the ecm and started the engine but now comes the hard part I also have a 6l80e with a shrifter paddle shifter if there is anyone that will be able to help my email is [email protected] or pm me forgot to mention I am out in south Africa so help is limmited over here I am prepared to pay for the tune thanx in advance

  2. #2
    Tuner
    Join Date
    Mar 2007
    Location
    Tucson, Az.
    Posts
    165
    SOLD - 2005 C6 6.0 LS2,TF 235 heads, 245/255 .630 113 LSA cam, LS7 lifters, YT 1.7 RR, FAST 102 LSXR, VMax 90-102mm, VMax CNC ported TB, LS7 injectors, Dewitts radiator, Manley 7.550 pushrods, LS7 fuel pump, PowerBond 25% UD pulley, RPM stage 2 '06+ 4:10 rear end, Callaway CAI, 160* thermostat, HP Pro custom tune, LG Pro headers

    Now - 2016 C7 ZO6 A8

  3. #3
    Potential Tuner
    Join Date
    Apr 2012
    Location
    cape town south africa
    Posts
    7
    Thank you Jim made contact with Edwin

  4. #4
    Tuner
    Join Date
    Mar 2007
    Location
    Tucson, Az.
    Posts
    165
    He is top notch.
    SOLD - 2005 C6 6.0 LS2,TF 235 heads, 245/255 .630 113 LSA cam, LS7 lifters, YT 1.7 RR, FAST 102 LSXR, VMax 90-102mm, VMax CNC ported TB, LS7 injectors, Dewitts radiator, Manley 7.550 pushrods, LS7 fuel pump, PowerBond 25% UD pulley, RPM stage 2 '06+ 4:10 rear end, Callaway CAI, 160* thermostat, HP Pro custom tune, LG Pro headers

    Now - 2016 C7 ZO6 A8