Pictures - up pipe and valve spring cups

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Fikse7

New Member
Joined
Nov 22, 2023
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23
Finally getting around to changing out my original valve springs and need confirmation that I’m doing this correctly. Couple of questions:

1) I’m using the 980-12 springs, but do I use the factory cups surrounding original springs? Pics attached.

2) After removing my up pipe, I noticed a little oil residue on the TB and cooler side. Pics attached. Is this normal?

Appreciate any guidance or advice..
 

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I didn't use the cups and I wish I would of used the 981's. From what I hear they're a better choice. I have never seen any oil like that in my up pipe.
 
I read good and bad with the 981s, so went with the safe choice.

There isn’t oil in the up pipe or intercooler, just the rubber hose. Sorry, I should have been more clear about that.
 
I read good and bad with the 981s, so went with the safe choice.

There isn’t oil in the up pipe or intercooler, just the rubber hose. Sorry, I should have been more clear about that.
There shouldn’t be oil in the uppipe or on the hose. May wanna have a look at the turbo.
 
981’s would be my choice over the 980’s for sure.
The cups can go.

Oil in the up pipe & throttle body is expected if you still have the factory breather connected to the compressor inlet. Or if the crankcase ventilation is inadequate

Rocker shaft braces (clamps) would also be a good idea.
 
with 980s pull the dampener out , use the stock outer dampener whish also shims up the spring to get 92# closed
if the turbo has the OE pcv setup from passenger valve cover to the turbo inlet bell then oil can get to turbo, into the intercooler and to tb
most eliminate the pcv pipe plug the turbo bell and use a kn filter in the valvecover ( clean oold oil out of the intercooler and pipes)
i said most remove the pcv pipe ...i personally keep the stock pcv setup when using a stock turbo
 
Thanks guys, I still have the stock cam and heads. I really only want to do this once, so should I ... 1) Get the 981s and use as they come without factory stuff or 2) Use the 980s and remove the Comp internal spring and add factory cup? Thought I read about the 981s being too much for a factory cam and wiping out a lobe? I have all the usual bolt-ons running 20-21 lbs of boost. Upgraded turbo and SLIC going on once I get through the factory valve springs and timing chain set.

On the oil issue, I have valve cover K&N breathers on both sides. My PCV valve in the intake looks ancient, should i replace? If so, what do you recommend?

Thx again for sharing your knowledge!
 
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