hi all ive got a 98 a3 1.8t agu and apart from the remap what else can i do to give it abit more beans? the only thing ive done under the bonnet is fit a pipercross panel filter and forge dv, is it possible to increase the boost? and is it easily done? also is intermitten juddering a sign of dodgy coilpack? honestly im not looking at spending mega money but ideally would like to try and get it as close to 200bhp as possible. any help or ideas would be great.. cheers.