View Full Version : running lean
06-16-2003, 05:26 PM
I have the hi-po kit w/fp chip, I have my fuel pressure at 48, my tps is set correctly and throttle bodies are synched and my plugs appear to be on the lean side. Actually they appear to be dangerously lean. What should I adjust to cure this problem, should I turn the fuel press above 48 or do I need to adjust the mixture screws near the fuel press modifier. If it is the mixture screws, do I turn them in or out. Right now they are a half a turn out from being all the way in.
06-16-2003, 06:03 PM
how new are the plugs? are you checking them after a "throttle chop?" are you running the f/p eprom that came with the hi-po kit?
the "mixture screws" you are refering to are actually the sync. screws - they need to be adjusted with either mercury sticks or our tool (p/n 50100). if you can give us a call tomorrow we can try and help you out.
06-16-2003, 06:47 PM
I can definetly call you tomorrow, you guys have been great to me with all the problems I've been having.
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