DTM Brian Posted February 14, 2009 Report Share Posted February 14, 2009 2004 Silverado 4.8 Liter Engine (Baby LS1) Cam with aproximately 550 lift and a 112 LSA Long Tube Headers Free Flow Cat Back Custom 90mm Cold Air Intake Fixed Stalling and Surging issues Fixed Cold Starts Fixed LTFT's at idle and cruising Fixed rich A/F under WOT Blue Line Dyno Tune Red Line Competitor's Mail Order http://75.180.27.125:50001/Dyno%20Graphs%20and%20Pictures./Dyno%20Graphs/Justin%20Bowles.jpg Quote Link to comment Share on other sites More sharing options...
MrMeanGreen Posted February 14, 2009 Report Share Posted February 14, 2009 Where's my PM? Quote Link to comment Share on other sites More sharing options...
DTM Brian Posted February 15, 2009 Author Report Share Posted February 15, 2009 Where's my PM? Oops. Sounds like something to do after dinner tonight. Quote Link to comment Share on other sites More sharing options...
thorne Posted February 15, 2009 Report Share Posted February 15, 2009 so from what I'm seeing you leaned it out and picked up some power across the board? Also Again I'm dumb on the ls series motors. What'st he dip out 5500? Quote Link to comment Share on other sites More sharing options...
Cordell Posted February 16, 2009 Report Share Posted February 16, 2009 No LS engines like to run very rich. Most of them have some sort of power dip, maybe someone will chime in as to what causes that. Quote Link to comment Share on other sites More sharing options...
Guest Removed Posted February 16, 2009 Report Share Posted February 16, 2009 No LS engines like to run very rich. Most of them have some sort of power dip, maybe someone will chime in as to what causes that. thats just a normal gm powerband. Quote Link to comment Share on other sites More sharing options...
AJ Posted February 16, 2009 Report Share Posted February 16, 2009 No LS engines like to run very rich. Most of them have some sort of power dip, maybe someone will chime in as to what causes that. VTEC Yo!!! Quote Link to comment Share on other sites More sharing options...
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