black knight

trax yesterday, overboosting when flooring the car in almost every gear at abt 4.5k revs.

handling was spot on in corners but overboosting meant got killed on straights (even by a saxo!) as limited to circa 120mph before overboost kills off revs.

any suggestions on remedy for this problem. would getrting a elec boost controller rectify it?

my car's a 93wrx.

thanks

Iain P

If you are happy with the performance and just want to stop the overboosting then try a mechanical boost controller like a dawes - electronic version are expensive and for the same money you could have a tek3, for example. I had the same issue on my car when I got the occasional overboost. For £30 it's worth a try. Do a search on 'Dawes'.