now may anyone help me on this:

let say i wanna use this engine [N12 T1]for bigger track... how to make it as competitive, on par, with the other big expensive engine... for example the 353.

what shud i do with the clutch setting?
what about pinion/spur setup?
tire size?

thanks. think this as the budget racer tips to hang out with the pro
I just wanna leave the other equation - how to drive, as the only other variable different.

any advice is appreciated - just dont ask me to stop dreaming