Snafu-Si

I just had a questoin about my Greddy Profec B boost controller, I see that there is another volume knbho for Sharp and MIld settings for the WG I assume. I assume it adjust how the WG opens up, sharp = quickly, mild = slow and smooth.

What I was wondering is, how does adjusting it to either sharp or mild effect performance? How will the car respond? Can I elimante some turbo lag? I mean... I just want to know what are some advantages and disadvantages of putting it more toward another.

Right now it's just right in the middle of sharp and mild sooo..
But let me know, I'd like to fiddle around with it.

PureTeg420

If you set it too aggressive, then the Wastegate will start to spike. Set it in the middle and start working your way up. Then go partial throttle up to like maybe 4psi then floor it. If the boost spikes then you have it set too high....

MotorMatrix.com

I always ran mine at the 3 o clock position. it never spiked and always had very good response especially in high boost. i would never run it toward mild. it never worked good that way in any car i have used one on

PureTeg420

i should mention I am running a blitz-sbcid. I went ahead and assumed that the GAIN setting on my boost controller is the same as your sharp and mild setting

Snafu-Si

I assume spiking is what? I haven't gotten a chance yet, I will later today, but I just wanted a discription since I'm all new to do this. I think I know what you guys mean but I just thought that it wouldn't hurt to also ask.

Is it simply just sudden little surges of boost?

So is my objective to make my balance sharper in small increments until I get a little boost spike and then lower it back down in increments until I find a ideal balance between the two?

What would be... i dunno, I guess you could call it, ideal balance?

Thanks guys.

Snafu-Si

Just curious to people that have the profec B, or any boost controller, do most of you guys have it set more in the sharp side instead of mild?

GTurbo00

This is a question I have as well. I just installed my Profec B a few weeks ago. As of right now, the setting is at about 1 o'clock but I'm leaning towards going more towards the shard side... not sure yet.