S2K:Round II
Nice man. Be very careful running that kind of power on pump piss without meth injection. I wonder why you ran out of spark? What plugs and what gap? I'm running ngk iridium 2668's gapped at .030" and no problems at 650 whp but thats on 110 race gas. When you run the meth, it will put an even greater strain on your spark.
Originally Posted by Spoolin,Apr 28 2010, 08:56 PM
Nice man. Be very careful running that kind of power on pump piss without meth injection. I wonder why you ran out of spark? What plugs and what gap? I'm running ngk iridium 2668's gapped at .030" and no problems at 650 whp but thats on 110 race gas. When you run the meth, it will put an even greater strain on your spark.
We swapped to new plugs at the end of the tuning session, gapped them down to 24, and upped the dwell 2% and it helped very slightly.
Turned the boost down from 24lbs, to 23lbs and made 640 w/a slight hiccup.
Stopped there.
it hit 648 on 24lbs, but was burping pretty good.
Timing is waaay conservative.
I think we had the Boost A Pump to 5%, for some extra room, but really I didn't need it.
If I had the boost a spark, I really believe I could have made close to 700whp on pump.






