Quick question about running lean
#11
when running a non-oem tune, you can run lean...My $.02...you may not know if your lean by the o2 sensor method of cel nuke mentioned if your sensors are off (which i found is quite popular with tuners unless specifically asked to leave them on)...dyno tune if concerned...
#13
#14
when running a non-oem tune, you can run lean...My $.02...you may not know if your lean by the o2 sensor method of cel nuke mentioned if your sensors are off (which i found is quite popular with tuners unless specifically asked to leave them on)...dyno tune if concerned...
As an aside, I ran a tune prior to installing the supercharger and the air/fuel was always between 14 and 15 according to my wideband unless I was getting into it.
#16
When I got my supercharger put on I didn't have the stock air box and had a steeda CAI on it that caused me to run lean for about 8 months and my engine didn't blow. I was running at 14:1 before I got my dyno tune that put me at 12:1, I'm pretty sure 14:1 is considered extremely lean and a good way to cook something, I'm lucky I didn't hotrod my car that much.
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