Discussion in 'Generation 4 - Performance Upgrades' started by jtmartin8819, Apr 5, 2020.
This normal boost? Only unleashed tuned ngk plugs, and airaid intake.
Also 2.5 bar MAP
Yeah, which number concerns you?
That’s not sustained boost... it’s a peak... the x4 in that mode only displays max and min...
When I first started I was worried about the negative. I had no idea it read vacuum while not under boost.
I am new to the ecoboost world and am not sure what is a safe boost level for the stock internals.
When really getting into it, it stays about 14-14.5.
As far as sustained boost, what is the max safe point on stock internals?
Like SBS said, that’s just peak. You are good.
Unless you have a bigger fuel pump or meth, you will run out of fuel first.
And it’s more about load than boost... you can have a lot of boost and no spark or vice versa...
I’m running at 1.80 iirc load and Matt said max is 2.0 on internals... and that’s iffy..
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