ok my 96 wrx has not been bossting for about a month and flinging up maf fault code!
what would/is happening is i get to about 4/5k revs and the car will dump loudly.
ive replaced the maf reset ecu and its still the same!
its completely standard bar a hks filter and blitz dump valve
also the dump valve i noticed seems to be a bit sticky? ive never watched it work but to me it seems sticky.
anyone (The SIDC Muppet-O-Tron has corrected your lazy use of the English language. Please use English and not text talk on thes any ideas and cures i could try so i can start eliminating things?
cheers!