Hope someone can help me i bought my second scooby aprox 2 months ago a v reg subaru impreza 2.0l turbo all seemed good till last week when it didnt seem to be boosting as well as before .... no new noises or smoke just not as much boost as before very noticable difference.. tried putting a boost gauage to it and when idel gauge sits still at 0, but when driving and give it some needle just jumps up and down as it should be boosting, i have listened for and leaks and not fund any also checked waste gate lever and under low rev ups no movement and when rev hard a very slight movement but tried levering waste gate lever and seems to be loads more movement in it so not seized and strong spring back. taken for a hard drive and there is boost there but no where near like what it was and booost gauge jumping up and down all over the place .... any ideas much apreciated
