hi, i have a 91 tt and the problem i am having is that the car stalls after i get on it. i have put in a few upgrades before the problem started. i put in rfl bov's, z1 smic, and removed the charcoal canister.... since the car was leaking a little oil i changed the pressure sending switch... the car doesnt seem to be idling right either.. it bogs don way to low and then comes back up...