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    1. 01-13-2008 #7
      70bird's Avatar
      70bird
      70bird is offline Registered User
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      Quote Originally Posted by amcmike
      Yes, but if the injectors don't flow enough he could lean out under WOT. 68 psi should still work with those injectors.
      This is what concerns me. I'm planning for a bigger cam, intake and head mods in the future, but for now I just want to make sure this thing is ok to run at WOT without going lean. (I REALLY need a wideband O2 or EGA) I don't want to spend money on tuning or dyno time just yet,(saving for paint) so I'll take it easy on her for now.

      The engine runs well . At 60 psi. vac. regulated to 47psi @ idle, but it does "smell fat" (dating myself LOL) at cold start up. Seems to clean up at hot idle (no EGR?) runs well going down the road, and pulls strong @ WOT.

      Any additional thoughts on this? Should I just look for a compromise between 58 and 68 psi? Am I just OCD'ing on this too much?



      Thanks, Mark
      Mark
      LS1- T56
      under construction
      "Political Correctness is a doctrine, fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a turd by the clean end."
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