2* per psi is super conservative.
Run 93 octane pull .5* per psi.
I don't pull anything below 5psi.
Max timing 28* with an a9l that's a base timing of 10*...
What's your tuning medium? (Sorry if I don't remember)
Yes and no. If you are new to tuning 1* per psi is where you start. Then you verify MBT on the dyno it usually comes out to .5*per psi roughly.Alright I'll keep that in mind, thanks.
But I'm running the pro-m efi system.
So for 6psi just pull 3* of Max advance and call it a day?
Yes and no. If you are new to tuning 1* per psi is where you start. Then you verify MBT on the dyno it usually comes out to .5*per psi roughly.
Get AFR in boost between 11.8 and 12.1 this Is the sweet zone.
If it has an option to pull timing with manifold temperature I suggest you do so. When intake temps get above 130* detonation becomes more likely.
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The cam sets the firing order.......
Your injector timing is also timed by the distributor. Its important to have the number 1 plug wire at the right spot on the cap and the rotor pointing at it. Also, using a positive stop is the best way to find TDC.
Put the stop in the spark plug hole... Rotate the motor by hand until it stops...mark the balancer...turn it the opposite direction until it stops....mark the balancer again. TDC is the midway point between the 2 marks.
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