Help Sludge In Intercooler Pipes

[4jo3]

Hello,

Im just replacing my blown turbos with some -5's and I have found that there is an oil sludge build up in the intercooler pipe and the crossover pipe (the one that says twin turbo) obviously im going to clean them up but how far should i go like... to the intake??? Should I continue to put the new turbos on??? Any advise would be great... oh ya the car doesn't have blue smoke out the back so im assuming that the internals are ok but im not sure... also when i was taking apart the intakes i found that the foam filters were discenigrated and stuff in the mafs. Could anyone please advise me wat to do with the oil sludge build up in the pipes ... i have only taken apart the pipe up to the intercooler (the big 4" pipe that has a 90 degree bend in to... hence my intercooler is still on the car)

thanks

[Dunno]

Once you replace your turbos it should be right it sounds like the seals were blown just clean it up