Got a bit tired of my Forge Splitter so bought a 710n diverter, installed it today and it doesn't seem to want to boost properly now, getting either out of puff at around 4000rpm or sometimes juddering and hesitating. Generally seems like it's not running that well once it goes over 2500rpm.
I tried messing around with the vacuum hose on the top and running it in reverse too. Next step it to get the forge back on to make sure it's the diverter.
Just wanted to check to see what you guys thought? Maybe a faulty diverter?