welcome to the site mate
i would go with cams, they transform the car, make it rev so much better and will pull to the limiter easy
inlets are a hard one, cosworth inlets make you lose a lot of torque low down, whereas mountune inlets are a lot better, well worth the double pricetag
_________________________
Red Escort 1.6LX
Then - Red Escort 1.4
Then - Silver Fiesta ST 170BHP
Then - White Fiesta ST MR200+
Now - Mitsubishi Evo IV Forged 2.3 500BHP
and Mondeo Mk3 2.0TDCI