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Old 04-25-2010, 05:48 PM   #43 (permalink)
rmay635703
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Quote:
Originally Posted by suspectnumber961 View Post
Fairly simple to do...IF you know what to do.

* There are some various writeups on how to do this...including one I did.

Will probably try to test this leanout with a vapor injector (FA2000 type) sometime soon.
You don't want the motor running lean continously and generally you only want up to approx 16.7:1 when holding steady state or decreasing speed, not during acceleration. You would have to rewrite your ecu./ecm program to accomplish this, similar to GMs euro cars.
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