Max boost

[1stgencrx]

How much boost can i run into a stock intake and tb on a d series?

[jakellama123]

id say no more than 8 lbs if its ur daily

[Stealthy]

It's all in the tuning.. prolly no more than about 10-12lbs though, as a DD..

GL

[Stealthy]

It's all in the tuning.. prolly no more than about 10-12lbs though, as a DD..

GL

[1stgencrx]

Works for me..Thanks for the info.

[Stealthy]

NP, GL on the build.

[Mr.Burner]

How much boost can i run into a stock intake and tb on a d series?

i would say, as much as you can push with whatever turbo your running. 25psi?
the bottom end is whats gonna make you keep the boost down if its stock...

or am i reading the post wrong.

[I Hate Import Cars]

i would say, as much as you can push with whatever turbo your running. 25psi?
the bottom end is whats gonna make you keep the boost down if its stock...

or am i reading the post wrong.


That's how I read it too. Are you asking how much pressure the intake and tb gaskets will hold up against? It sounds like you're worrying about blowing out gaskets or seals, or even teh manifold. Is that what you're asking? Because if so, I'm going to go out on a limb here and say that the rest of the motor is going to come apart long before you get to the point where you need to worry about that.

[FranktheTank]

That's how I read it too. Are you asking how much pressure the intake and tb gaskets will hold up against? It sounds like you're worrying about blowing out gaskets or seals, or even teh manifold. Is that what you're asking? Because if so, I'm going to go out on a limb here and say that the rest of the motor is going to come apart long before you get to the point where you need to worry about that.

Worry about the rods before those.
They'll handle 15-20 psi safely.
But your Rods can't take it.

[1stgencrx]

Yes i am wondering if my tb will be large enough to flow efficently while under boost. Im not worried about the bottom end. just trying to find an equalibrum for the two.

[michalo187]

Yes i am wondering if my tb will be large enough to flow efficently while under boost. Im not worried about the bottom end. just trying to find an equalibrum for the two.

yeah it will flow good enough.

stock bottom end i would go 8-10psi tuned and make sure someone good tunes it.

gl and let us know what else we can help with

[FranktheTank]

Yes i am wondering if my tb will be large enough to flow efficently while under boost. Im not worried about the bottom end. just trying to find an equalibrum for the two.

I say 9 psi for it if a daily driver

[tuctownciv]

yeah it will flow good enough.

stock bottom end i would go 8-10psi tuned and make sure someone good tunes it.

gl and let us know what else we can help with

I say 9 psi for it if a daily driver

What if he has a GT35?

PSI means nothing, it depends on the size of your turbo.

[*inFamous*]

The better question is how much CFM at above atmospheric pressure can your system take :)

[FranktheTank]

What if he has a GT35?

PSI means nothing, it depends on the size of your turbo.

eh yeah forgot to consider that.