Twin turbo: One or Two WG
#1
Twin turbo: One or Two WG
I am having a hard time deciding whether to go with one or two wastegates and which to aim for. I have 2 GT35r turbo's and my power goals are ultimately from 800-1000hp but at first i will start of with about 600-700hp.
As i see it there are pro's and con's on both. If i go with 2 it will be more expensive to buy, and maybe harder to adjust 2, to be equal. If i buy one, it might be cheaper? But then i need to run pipes from both sides to mate into one WG.
What are your suggestions for going with one or two? And any brand/model that i should go for?
As i see it there are pro's and con's on both. If i go with 2 it will be more expensive to buy, and maybe harder to adjust 2, to be equal. If i buy one, it might be cheaper? But then i need to run pipes from both sides to mate into one WG.
What are your suggestions for going with one or two? And any brand/model that i should go for?
#4
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Ya depending on the size of the wastegate I dunno if it will be sufficient enough to bypass enough gas flow for both setups....
Typically whenever I see twin turbos I see people running two wastegates. Ive got one large turbo but two waste gates so I guess its preference.
Typically whenever I see twin turbos I see people running two wastegates. Ive got one large turbo but two waste gates so I guess its preference.
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wastegates
-that kind of power output should be running 2 wastegates
-as far as adjusting them goes, if you are using the same spring in each of them and split the boost reference line so 1 line feeds both wastegates then tuning WILL NOT be a problem
-brand ? - i use 2 turbonetic racegates on my twin turbo in my dune buggy and they work EXCELLENT
-as far as adjusting them goes, if you are using the same spring in each of them and split the boost reference line so 1 line feeds both wastegates then tuning WILL NOT be a problem
-brand ? - i use 2 turbonetic racegates on my twin turbo in my dune buggy and they work EXCELLENT
#6
It would be a very awkward piping situation to run one gate for twin turbos. Not only that, but running 8-12psi on a 35R (600-700hp) you will need fairly good control over the exhuast gasses.
If it were me, I would run twin Tial 44s or twin Turbosmart 48s...The Tial 44s are much easier to package into a small spot then the Turbosmarts.
Like LS1W said, keeping them in check is not a big deal at all.
If it were me, I would run twin Tial 44s or twin Turbosmart 48s...The Tial 44s are much easier to package into a small spot then the Turbosmarts.
Like LS1W said, keeping them in check is not a big deal at all.
#7
Thanks alot for your reply's. I guess i will go for 2 then. Just need to set my mind on a model then.
And thanks for the advice about running the boost reference line to the two WG's.
And thanks for the advice about running the boost reference line to the two WG's.