LIMITS of a 40mm Tial wastegate?
#14
Re: LIMITS of a 40mm Tial wastegate?
Small gates typically have a tough time regulating a small amount of boost, with a large turbo. Hence boost creep. High psi is not nearly as bad as most of the energy is being used to drive the turbo. (an Example 76mm turbo, at 10psi)
Too large of a gate and you have a tough time regulating the boost, ie boost flutter.
Fwiw, I would run the smallest gate that allows me to run with out creep, this has a lot to do with manifold design though, so on a log or a full hype, you might need a lot of gate to control the boost, where as a passenger or love fab mani, you might not. All with the same turbo setup.
Too large of a gate and you have a tough time regulating the boost, ie boost flutter.
Fwiw, I would run the smallest gate that allows me to run with out creep, this has a lot to do with manifold design though, so on a log or a full hype, you might need a lot of gate to control the boost, where as a passenger or love fab mani, you might not. All with the same turbo setup.
#15
Re: LIMITS of a 40mm Tial wastegate?
Originally Posted by bigdaddyvtec
Huh, I though he had that synapse piece of ----.... We all know the way he types...
LOL
LOL
No I sold that to a friend with a DSM and he isnt having any kind of issues like I was having with trying to get a base psi and hold it with out drop or the opposite creep. He's running 17psi constant. ------- sucks, but do figure its a DSM. I have a Ching Chond with Tial internals, I know because I bought their rebuild kit.
But ------- back to the subject.
So with my goal of 550whp, with this precision 6262E, With a Eville140 mani, with 3in full exhaust, with 1000cc precision injectors, WILL I OR IS IT POSSIBLE THAT I"LL MAX OUT ITS FLOWABILITY. I dont want to go out and spend the cash just yet for a 44+yet. Times are bearing down hard now on Toyota. They just announced another 11 days of shutdown. That means in the first month of Janurary I've burned up all my vacation for the whole year. Not looking good.
#16
Re: LIMITS of a 40mm Tial wastegate?
Originally Posted by heyseemoreh22
Reading owns your tubby butt. LOL
No I sold that to a friend with a DSM and he isnt having any kind of issues like I was having with trying to get a base psi and hold it with out drop or the opposite creep. He's running 17psi constant. ------- sucks, but do figure its a DSM. I have a Ching Chond with Tial internals, I know because I bought their rebuild kit.
But ------- back to the subject.
So with my goal of 550whp, with this precision 6262E, With a Eville140 mani, with 3in full exhaust, with 1000cc precision injectors, WILL I OR IS IT POSSIBLE THAT I"LL MAX OUT ITS FLOWABILITY. I dont want to go out and spend the cash just yet for a 44+yet. Times are bearing down hard now on Toyota. They just announced another 11 days of shutdown. That means in the first month of Janurary I've burned up all my vacation for the whole year. Not looking good.
No I sold that to a friend with a DSM and he isnt having any kind of issues like I was having with trying to get a base psi and hold it with out drop or the opposite creep. He's running 17psi constant. ------- sucks, but do figure its a DSM. I have a Ching Chond with Tial internals, I know because I bought their rebuild kit.
But ------- back to the subject.
So with my goal of 550whp, with this precision 6262E, With a Eville140 mani, with 3in full exhaust, with 1000cc precision injectors, WILL I OR IS IT POSSIBLE THAT I"LL MAX OUT ITS FLOWABILITY. I dont want to go out and spend the cash just yet for a 44+yet. Times are bearing down hard now on Toyota. They just announced another 11 days of shutdown. That means in the first month of Janurary I've burned up all my vacation for the whole year. Not looking good.
#17
Re: LIMITS of a 40mm Tial wastegate?
I think I'm ok or RAndy would not allowed it
And the Dump
Got the ---- bolted up today
Had to take some material off the 6th bolt on the compressor housing, bolt is still functional, just needed some extra clearance so mani will bolt to head tightly.
Looks **** though, going to have to do some fuel adjustments for sure to beable to drive her around after the snow clears. DMC1 you game to just play with fuel? Same scenerio at before, gas and a meal paid? ---- I even have some parts that I KNOW YOU WANT for your twin cam. A little bribe! lol
And the Dump
Got the ---- bolted up today
Had to take some material off the 6th bolt on the compressor housing, bolt is still functional, just needed some extra clearance so mani will bolt to head tightly.
Looks **** though, going to have to do some fuel adjustments for sure to beable to drive her around after the snow clears. DMC1 you game to just play with fuel? Same scenerio at before, gas and a meal paid? ---- I even have some parts that I KNOW YOU WANT for your twin cam. A little bribe! lol
#19
Re: LIMITS of a 40mm Tial wastegate?
Originally Posted by dvst8r
How about a pic, of where the wg tube connects to the manifold. :1
#20
Re: LIMITS of a 40mm Tial wastegate?
Originally Posted by dvst8r
How about a pic, of where the wg tube connects to the manifold. :1
Now from there the bottom of the WG shoots towards the ground and if your the one looking in the engine bay this is what you will see, NOTE THE EXHAUST HOUSING
It's a tight ------- fit.