What do the bug sti uk ppp have over a standard wrx model?

The car has unfortunatly lost power and drop compression on No 2. No nasty noises.

Considdering breaking the car will get it posted once upgraded my account.

 

They only look similar, everything else (mechanically) is different.

Tony

 

Am I right in thinking they were 300hp with ppp and 265 with out?

 

ppp upgrade was first cat removed,remap and prodrive exhaust and power upped as mentioned above.