HTA Green 34psi 500awhp?
Sep 8, 2011, 05:06 PM
#17
My car has been driven pretty hard the last 4k miles on my setup. Hta green at 31psi falling to 27 at redline. My car made 431whp, 392tq on a dyno dynamics. No plans for a built block anytime soon. 
I am going in to Boostin Performance for a sd tune in two weeks. Im hoping Devin can squeeze a bit more power out of the car!!!
I am going in to Boostin Performance for a sd tune in two weeks. Im hoping Devin can squeeze a bit more power out of the car!!!
Sep 8, 2011, 05:41 PM
#19
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hta green turbo is a blast right
last graph you got up there on e85 was shootout mode which was not noted on the others any idea what that means? you guys with the evo 9's get to spare of aftermarket cams
last graph you got up there on e85 was shootout mode which was not noted on the others any idea what that means? you guys with the evo 9's get to spare of aftermarket cams
Sep 8, 2011, 06:49 PM
#24
Stock o2 housing and a 2.5" downpipe?
Kind of interesting. I remember reading before where they did an independent observations and tests regarding exhaust sizes. Long story short, they claimed that closer to the manifold you dont need to have a 3" inner diameter. Their conclusion was due to EGT's . Hotter EGT's near the manifold or turbo travelled faster and required less area, however the further it got out the more it cooled and lost velocity there for needed larger area to travel through.
So for example with that theory and an example, 2.5" o2 housing to 2.75" downpipe to 3" catback might be better for some applications compared to 3" o2 housing and all the way back.
This could be wrong but interesting stuff that just makes me want to test it out possibly.
Anyways, very nice numbers. And your current fuel mods were sufficient with HTA green on E85 34 psi?
Kind of interesting. I remember reading before where they did an independent observations and tests regarding exhaust sizes. Long story short, they claimed that closer to the manifold you dont need to have a 3" inner diameter. Their conclusion was due to EGT's . Hotter EGT's near the manifold or turbo travelled faster and required less area, however the further it got out the more it cooled and lost velocity there for needed larger area to travel through.
So for example with that theory and an example, 2.5" o2 housing to 2.75" downpipe to 3" catback might be better for some applications compared to 3" o2 housing and all the way back.
This could be wrong but interesting stuff that just makes me want to test it out possibly.
Anyways, very nice numbers. And your current fuel mods were sufficient with HTA green on E85 34 psi?
Sep 9, 2011, 05:36 AM
#27
My car has been driven pretty hard the last 4k miles on my setup. Hta green at 31psi falling to 27 at redline. My car made 431whp, 392tq on a dyno dynamics. No plans for a built block anytime soon.
I am going in to Boostin Performance for a sd tune in two weeks. Im hoping Devin can squeeze a bit more power out of the car!!!
I am going in to Boostin Performance for a sd tune in two weeks. Im hoping Devin can squeeze a bit more power out of the car!!!
