jet1
Boosting 20 psi
Posts: 85
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timing
Jun 8, 2009 8:09:41 GMT -5
Post by jet1 on Jun 8, 2009 8:09:41 GMT -5
::)Hey everyone, I was wondering if some one can fill me in on timing at high boost. Anything. Does it require less or more with high boost say (25PSI) Would it be safe to say keep richen it up enough to run as much timing as possible then lean it out. Or vice versa. lean it out with the least timing. Thanks
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jinx44
Boosting 5 psi
Posts: 19
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timing
Jun 8, 2009 11:05:12 GMT -5
Post by jinx44 on Jun 8, 2009 11:05:12 GMT -5
::)Hey everyone, I was wondering if some one can fill me in on timing at high boost. Anything. Does it require less or more with high boost say (25PSI) Would it be safe to say keep richen it up enough to run as much timing as possible then lean it out. Or vice versa. lean it out with the least timing. Thanks Stinger has comments on this in the FAQ section.
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timing
Jun 8, 2009 11:51:26 GMT -5
Post by Stinger on Jun 8, 2009 11:51:26 GMT -5
Indeed, it does mention timing retard multiple times in the FAQ.
Assuming pump gas, you will have to run less timing with more boost. Air/Fuel Ratio should not be changed regardless of boost/timing.
25psi on pump gas is almost impossible to safely achieve unless you have a very efficient system (large efficient turbo, large efficient intercooler, lots of airflow mods).
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