i just got a r33 gearbox with blitz twin plate clutch put into my 32 and now when i drive through the gears my car tends to fall back into neutral without even pressing on the clutch and also my steering goes stiff hard after bout 2 mins of driving it gets kinda annoyin cause i hav to constantly hold the gearstick in one hand and try and steer with the other any help would be apreciated