Ok, heres my take on things now....
I have personally owned, and drove turboed cars. I also have some tunning experience under my belt. I know what timing is, i know what detonation is, i know what is safe for F/I cars, and i know whats safe for N/A cars. Now that we have that down...
Running this lean on a F/I setup is almost suicide unless you have water/meth, and are running 100+ octane. Since this isnt a F/I car, i wont go any further.
UNDER LOAD, which this car is, is running mid 13's on the graph. The car by itself with no tunning whatsoever can only pull enough timming on its own. ( or advance ) Now, when you talk about being safe, and longevity out of a vehicles motor, this is what im talking about. car manufactures make the vehicles run overly rich, so when you go " beat " on your car, it is a VERY safe setup still. Im not saying x's intake is " So unsafe that youll be doing a motor swap in a year ", but i am saying that it really isnt the best AFR you would want to see.
Now, if x is correct, and it reads .4 higher, then im sleeping better. More than likely it was a sniffer that was used in the tail pipe, and is a little off.
