the opposite to real dyno ,the curve goes the other way

Non ported gate and 4" exhaust

That's not where it would show peak boost in that situation

That is just a sub par tune

How can the tuner get it so wrong. Before my gate was ported, it overbosted to 16psi and that gave 360 RWKW.

We ported it and got it to a nice 300 RWKW at 11psi max.

-How come it took 19psi to get 327 RWKW-

Doesn't make sense to me

Edit- Or is this the baseline run after the mods, before he had a chance to tune it,

and it couldn't handle the first run-up on the dyno

Edited July 10, 201511 yr by xr6thsveta

Had a quick chat with him on fb about it. Said that was a early run and a quick spool up on the dyno. Wasn't looking for power yet. Hadn't even started to tune it and it let go. Seems to be more to it then this dyno sheet.

One of my early tunes had perfect boost control up to 5000rpm without a ported gate.

Edited July 10, 201511 yr by gaz097

That much boost with a high timing map ( which u can see comes in farking hard ) because it hadn't even been "tuned" yet is the reason rodney went .... HELLO

But all things aside

It had been tuned at least on the fuel side of things because its nailing 12.0 fine and any chooner would of set some reasonable timing if this was the case boost wise

But u can dump heaps out early with a stock port... It's up top u cant so still no excuse to have 20psi in almost as hard as it can make it on a BA especially

I'd say sh*tty engine or sh*tty set up, but we are all just guessing

Collet bits had filtered through the engine and were interfering with the port

Maybe 19 psi interfering with stock rods