And other hard-to-reach items should I replace once I'm in there?

 

i would swap every vacuum line i could get to. new check valves also new t/b gasket. add t clamps every were you can fit them. and of course tie wrap everything

 

Any quick diagrams that can identify the check valves that will be accessible? Want to order those ahead of time

 

http://www.autoatlanta.com/porsche-p...section=107-00
http://www.autoatlanta.com/porsche-p...section=107-10

 

#16 check valve and attachment hoses
venturi tube and new hose
2x #21 check valves
as many molded hose 92857471705 as you can.
those molded hose leak often

 

where are you finding these srm products? i don't see them on their site

 

Thanks for your help, guys!

Geetee, SRM really needs to update their website. They have a lot more products than what they have listed.

 

+1

 

is the # 16 check valve (part number 996 1101 3570) the same check valve as the check valve on the #19 hose?

 

I was under the impression that most were changing to billet check valves for the leaking intake manifold valve.

 

Who makes a billet valve? So long as it didn't require lube or other maintenance I'd be interested next I find one leaking.

 

I'm pretty sure Sean can get specific ones but generic 9-10mm billet check valves are everywhere. Ebay for example

 

Really 9~10mm billet check valves cool can you post a link?

 

you mean the #21 check valve? They are different

 

I'm aware of valves being available, industrial type uses etc would make sense. I'd just hoped that someone had figured out a good replacement as I'd expect crack pressure or vac to make a difference. One too low or too high might not work so well