SCratching my head on this. Spark blow out? Options

[natedogg]

Just please watch your timing. With big injectors you tend to get way to much.

As long as he's not seeing knock this is not a problem. And if he does start to knock he will see less timing, because the ECU will pull it. The more timing advance I get, the better my car runs. When you are running lots of fuel, you need more ignition timing to fully burn the mixture.

Nc, I think you should spend some time logging a 1G and watch the dependencies of timing on the knock curve. It may give you some insights as to why you run less timing when you run leaner. The timing curve is not based on airflow alone.

Not to mention, like Dan alluded to, one can't change timing independent of fuel with something like an SAFC or MAFT, short of adjusting the CAS. You'd need a standalone to do this because we're still dependent on the stock ECU.