badjuju Posted May 9, 2007 Share Posted May 9, 2007 msns-e l28ets30 i've tuned so i now have 11-14 afr everywhere i've been. however, after it spools up, there's kind of a lag where it's a noticable drop in power, then it just takes off like a bat out of hell. it does this in first, second, third, fourth, and fiiif. i'm thinking it's a timing issue but i don't have the balls to change my timing under boost right now. supportive thoughts anyone? lol Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted May 9, 2007 Share Posted May 9, 2007 Might be easiest to get the timing checked out on a steady state dyno. This'll help cut down on the risk of damaging anything, as you'll see the power fall before it starts pinging. Quote Link to comment Share on other sites More sharing options...
badjuju Posted May 9, 2007 Author Share Posted May 9, 2007 i was planning on dyno tuning after i IC the system and run it up to about 12 psi, tune it myself, then have a dyno shop fine tune it for me, are you suggesting dyno tuning it now then later also, or just getting the dyno sheet for what i have and adjusting accordingly? Quote Link to comment Share on other sites More sharing options...
G.I.jonas Posted May 9, 2007 Share Posted May 9, 2007 Maybe its all those pc fans slowing you down:grin: Quote Link to comment Share on other sites More sharing options...
badjuju Posted May 9, 2007 Author Share Posted May 9, 2007 dar dar, thanks. lol Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted May 10, 2007 Share Posted May 10, 2007 It depends - if you are OK with running a cautious spark curve, you can wait now and get the spark dialed in on a dyno. Quote Link to comment Share on other sites More sharing options...
badjuju Posted May 11, 2007 Author Share Posted May 11, 2007 i won't need a knock sensor, right? i mean it'll be obvious when it starts to ping? not sure i've ever experienced it (yay) Quote Link to comment Share on other sites More sharing options...
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