Turbo advice for 1W

[Yoof]

Numbers coming out of ko4 turbo'd G40 motors are not very good. All the lag with no substantial increase in power.

My mate had 1 bar @ 2000 rpm with ported head, rothe manifold and K04-15 at standard capacity

I don't think my big valve 1473 will struggle with lag...

What cam?

[polo classic]

Not sure

He had 1 bar @1800 with GT cam and K03

He ran a SLS G40 chip for G40 injectors, but with adjustable fpr and G60 greens....never ran quite right

Never got it to run right on that, or with my G60 injector map or with Autronic with COP ignition

Not sure on what cam I will run. The BV head has got a GT cam fitted at the moment

[Alexiskayak_7]

Gt2554 or a gt2560 at 1.5 bar should be nice

Would have to fit direct on to a Rothe manifold?

No it has a different flange.

You need a custom manifold

[polo classic]

This one might fit

http://www.atpturbo.com/mm5/merchant.mvc?Screen=PROD&Product_Code=ATP-VVW-233&Category_Code=VVWTK

Not sure how much extra space it takes up and how the Rothe compares to the OEM PAssat/A4 manifold