been out tonight on "private" roads, when i come on full boost theres like this high pitched grinding noise, also the boost is intermittant!
im currently running a std t2 at the mo, which has been running at a bar for a number of months, im thinking this is causing the problem..
when im accellerating and i lift the throttle so im at about 0.8 - 0.9 bar it dissapears??
car pulls really well when the boost decides it wants to come in!
fi its gone no big deal, as iv got a mint t25 also a t28, but will i have to upgrade anything else like the injectors or the ecu map to run the t25?
also has anyone had any experience with fitting the t28 to a ca18et?
will check the tubby tomorrow in work!