Alrighty, I spent all day screwing around with the tune to get the driveability down just right. I finally got it to idle without maxxing the idle screw and it feels totally stock when under 2000rpm. No bucking, hanging idle, dying or surging :SNSign:
So now I'm loading up the J4J1 MAF curve again since the stock curve killed my HP enough to where I can really feel it. I think the stock MAF curve is just too lean now. And untill I get the WB, I won't really know the A/F ratio either.
BUT, I can still play with the timing. I went through the timing tables and set the spark_bdln_table to all 55 and the spark_MBT_table to 55. I stole Grady's timing tune and subtracted alittle here and there but left my max at 34° from 4k-up at full load.
So what do you guys think? Is 34° max timing too much? I've seen up to 36° but the stock tune is less than 30°. Are there any good ways to get a ball-park tune without a dyno?
What's the standard method of properly tuning the A/F ratio? Changing the fuel tables or the MAF curve?
Grady, did you tune yours ON the dyno or tune it THEN dyno it?
So now I'm loading up the J4J1 MAF curve again since the stock curve killed my HP enough to where I can really feel it. I think the stock MAF curve is just too lean now. And untill I get the WB, I won't really know the A/F ratio either.
BUT, I can still play with the timing. I went through the timing tables and set the spark_bdln_table to all 55 and the spark_MBT_table to 55. I stole Grady's timing tune and subtracted alittle here and there but left my max at 34° from 4k-up at full load.
So what do you guys think? Is 34° max timing too much? I've seen up to 36° but the stock tune is less than 30°. Are there any good ways to get a ball-park tune without a dyno?
What's the standard method of properly tuning the A/F ratio? Changing the fuel tables or the MAF curve?
Grady, did you tune yours ON the dyno or tune it THEN dyno it?