power boost

[Mr RSi]

ive had a k&n gen2 kit for mk2 rsi for about 3 weeks now , and since ive put it on , ive notice a bit of a boost around 3500rpm onwards . anyone else notice this on there cars ?

 

[G_F]

RSIs seem to 'kick', in a sence, from them revs anyway, your other filter was probably dirty, the one on now is unlikely to give any gains..

Good cars them RSIs, ill give you that...