Nice build man. I just came across this thread bc the bird man posted up your dyno and your build is farily similar to mine (6266 T3 0.81ar, 2.7/885 with 280/274, stock gasket, arp, MS3 Pro Evo full sequential, etc).
I use a Sach 765 PP and a ceramic 6 puck that works well for reference, but looks like you got that figured out. I went through a few 228mm clutchs with no luck till i swapped to the 240mm setup. Will be going twin disk ceramic next.
As for you 0.58T4 turbine housing, I used to run one of those on my VR6. It was instant boost. I mean crazy power anytime you step on the gas, almost too much. I didn't like the way the power fell off in the top end with that housing, so I switch to a 1.06AR and even though it was a punch in the face when it came on, I enjoyed it more. But, different goals for different folks. If you're looking for instant power in any gear at any rpm, then thats the one for you. You can expect to lose some power though on the same boost levels. I don't know how i'd feel about that housing with that cam, but I am super interested in seeing your results because I have considered the 0.58 for my M20 when I swap to a T4 housing (have a 0.81ar T4 housing ready to go from my 2JZ).
As for your idle, you could try cracking the throttle plate a bit more because you said it sounded like it needed more air. And then use timing to create a valley and control the idle rpm.
Are you on 93 or Ethanol? Judging by your ignition map, id assume pump gas?
Why did you dyno tuner use the STD correction of the more widely accepted SAE?
I'd like to see your final timing map to see if he used a timing valley at peak torque or not if you can provide it?
What rpm are you seeing 10psi at?
What rpm are you seeing 19psi at?
Thanks! Great build!
I use a Sach 765 PP and a ceramic 6 puck that works well for reference, but looks like you got that figured out. I went through a few 228mm clutchs with no luck till i swapped to the 240mm setup. Will be going twin disk ceramic next.
As for you 0.58T4 turbine housing, I used to run one of those on my VR6. It was instant boost. I mean crazy power anytime you step on the gas, almost too much. I didn't like the way the power fell off in the top end with that housing, so I switch to a 1.06AR and even though it was a punch in the face when it came on, I enjoyed it more. But, different goals for different folks. If you're looking for instant power in any gear at any rpm, then thats the one for you. You can expect to lose some power though on the same boost levels. I don't know how i'd feel about that housing with that cam, but I am super interested in seeing your results because I have considered the 0.58 for my M20 when I swap to a T4 housing (have a 0.81ar T4 housing ready to go from my 2JZ).
As for your idle, you could try cracking the throttle plate a bit more because you said it sounded like it needed more air. And then use timing to create a valley and control the idle rpm.
Are you on 93 or Ethanol? Judging by your ignition map, id assume pump gas?
Why did you dyno tuner use the STD correction of the more widely accepted SAE?
I'd like to see your final timing map to see if he used a timing valley at peak torque or not if you can provide it?
What rpm are you seeing 10psi at?
What rpm are you seeing 19psi at?
Thanks! Great build!
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