I am a mature and new scooby owner,have a 03 wrx with ppp.Is there anything i can add to make it any quicker(with in fiancially reason)whats next?

 

decat centre section
induction kit or panel filter
lighter wheels (eg.7kgs)
TEK3

but best of all,
BETTER BRAKES !!!

 

Try and graft in a Cosworth unit?

 

all very well,but how much is this going to cost? p.s what does an induction kit do?

 

Rough Prices

Decat full system - £700 (probably worth about 20hp but lots of gains in midrange and spool up, much more responsive)
Induction - £100-£200 (or just a panel filter for £50) (nice induction sound, probably no good without a decent map)
Engine mapping - pull out the PPP and sell it and get a nice ecu upgrade, but I dont know anything about those.

Remember, warranty dies the second you do anything like this, but the increases are HUGE.

Decent wheels and tyres on a scoob really show off the handling well. And always use decent high octane petrol such as optimax or SUL.

So basically £1000 for a nice increase in power (and unfortunately noise), or anything from that to infinity afterwards!

Just my 2p worth