I used to run around 14-16psi boost on my 1.6, but now I'm running a 1.8 ZVH. Since running it in for 1500+ miles, I had the boost upped a bit to 10psi..... But it ain't nothing like my old engine.... It just doesn't seem to pull much.

It's not been set up on rollers as yet, but if the boost was to be increased again, what's the max I could push it?

Spec: 1.8 ZVH (from escort gti) with standard pistons etc, unlimited boost chip (unknown brand?) and what's written in my sig....

Cheers all