Turbo talk

[Kreator]

No guys, you are missing the point. Suppose everything that might affect flow is the same. But say... the modified KA has shorter intake runners and say aftermarket cams. Suppose those things make it lose torque. So the question is, will the turbo spool up at the same rpm for both engines (thus more benefiting the modified engine since it's power band is later)? or will the turbo on the modified engine spool up at later rpms (eg slower spool up) cuz say it somehow is related to torque and thus the effects for both engines will be the same?

P.S. What i meant by stock in the first post was only reffering to the hp/tq numbers of the engine. Let's assume that the diameter of the exhaust, downpipe don't matter.Assume don't give us any hp/tq so life was easier.