Quote:
Originally posted by mustangman4
Actually I meant to write in theory after being in WOT for 13-15 seconds EEC would turn on EGR to try to clean up emmisions going out the tailpipe. In turn creating a lean condition. This theory came from my Ford instructor in school. I have never proved to myself right or wrong if my theory holds any water. Thanks for the info Tmoss.
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As long as the TPS shows higher than about 3 volts (WOT point for the EEC) then the EGR will not be used until TPS volts drops bleow that. It does start working again as soon as you take your foot out of the throttle. You can find some good stuff regarding the EEC at:
www.veryuseful.com/mustang/tech/engine
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Tom (Torque) Moss
88Gt 5spd Vert, FLowmaster Catbacks, stock cam advanced 4° @ 108.5° ICL, NMRA prepped GT40P heads 1.85/1.55 valves and 1.7 rockers, MAC P headers Jet-Hot coated, 97 Exlporer intake (ported lower), TB and injectors. 277RWHP/330RWTQ (SAE).
http://www.fastlanecars.com/
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