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Anyone run the newer 6765 BILLET turbo??

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Old 10-21-10, 09:26 PM
  #226  
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Hey TheWird get some vids up of your car in action already!
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Old 10-22-10, 09:07 AM
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Originally Posted by Project D1
Hey TheWird get some vids up of your car in action already!
My car can only been seen on track LOL. Gonna be tomorrow at Mosport ^_^

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Old 10-22-10, 01:11 PM
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If anyone is interested, I'm going to have a Precision JB 6768 (HP-Q) turbo up for sale by this weekend with essentially no run-time.
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Old 12-08-10, 01:07 PM
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can anyone tell me how will a 6765 journal bearing .81 A/R spool on e stock port and on e large street port. I can buy one from a friend for a very good price.

anyone ?
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Old 12-08-10, 01:20 PM
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Originally Posted by Trots*88TII-AE*
If anyone is interested, I'm going to have a Precision JB 6768 (HP-Q) turbo up for sale by this weekend with essentially no run-time.
Why is this??

Also wait till you see the fancy new stuff Precision has

~S~
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Old 12-08-10, 04:11 PM
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Originally Posted by Zero R
Why is this??

Also wait till you see the fancy new stuff Precision has

~S~
Blew my engine last spring, decided to go a different route, of the 75mm variety
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Old 12-10-10, 02:28 PM
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anyone?
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Old 12-10-10, 06:09 PM
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anyone what?
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Old 12-11-10, 10:19 AM
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anyone with a dyno sheet or anyone can give me a idea how would the 6765 journal with .81 a/r would spool on a streetport engine or a stock port?
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Old 03-02-11, 01:00 AM
  #235  
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just to revive this thread
I've been thinking to sell my BNR stage 3 turbos and go for the 6765 with T4 divided(goal is 500whp) but i'm not sure which A/R is better for my large streetport for better spooling... 0.96-1.00??
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Old 03-02-11, 01:19 AM
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1.00 divided. Its a big step going from bnrs but u won't regret it.

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Old 03-02-11, 01:36 AM
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I know it's a big step and the only thing that kept me from going single so far was the spooling issue...but if i can get 20psi below 4000rpm with much more power i think i'll take it...
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Old 03-03-11, 10:16 AM
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you should be able to hit 500 with the 6265 and save yourself a bit of money. That's my goal with it anyways.
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Old 03-03-11, 12:22 PM
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Originally Posted by KKMpunkrock2011
you should be able to hit 500 with the 6265 and save yourself a bit of money. That's my goal with it anyways.
I'd venture to say running 21-23psi with the turbo will probably put you in the 470-480whp area....If someone squeeks out 500whp with it I will be a very happy man.
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Old 03-03-11, 04:11 PM
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Originally Posted by TheAsset
I'd venture to say running 21-23psi with the turbo will probably put you in the 470-480whp area....If someone squeeks out 500whp with it I will be a very happy man.
I'm gonna be running e85 which might (crosses fingers) be enough to get me over that hump. Theoretically the turbo should be able to produce around 520 based on airflow. I'll have to go get my notes with all the calculations, but its a 70 lb/min turbo.
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Old 03-03-11, 04:31 PM
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^ At what boost level though.

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Old 03-03-11, 07:30 PM
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At 22 psi on a 6765 .96a/r I made 470 on a dynojet. Motor was a large street port, 93 pump with water injection.
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Old 03-04-11, 12:33 AM
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Originally Posted by thewird
^ At what boost level though.

thewird
this is a good question. I've said I'll turn it up until I run out of turbo or fuel just to say I hit 500, but I don't think I'll turn it up past 22 or 23 regardless.
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Old 03-04-11, 07:07 AM
  #244  
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Originally Posted by ryan1
At 22 psi on a 6765 .96a/r I made 470 on a dynojet. Motor was a large street port, 93 pump with water injection.
Can you post the dyno sheet?
How many rpm till you get full boost?
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Old 03-04-11, 07:29 AM
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Originally Posted by exmanos
Can you post the dyno sheet?
How many rpm till you get full boost?
I don't have the dyno sheet. I hit full boost between 3900 to 4100rpm.
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Old 03-04-11, 08:39 AM
  #246  
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i also have a 6765 i ended up making 450whp at 17-18psi last year, also was getting full boost by 4000rpms. this was on c16. i am going to be running 25+ psi this year.
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Old 03-04-11, 09:33 AM
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6765, .96ar, street ported S4

Dyno Dynamics numbers. Add 15% for Dynojet. Figure 460 whp on the common Dynojet at 16 psi.
Ran out of fuel on the 16 psi run. It leaned out enough we stopped the run early. There's a few more ponies in it with the enough fuel and more revs.

13psi




16 psi

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Old 03-04-11, 04:34 PM
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Ludwig, what injectors, pump, and fuel are you using?
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Old 03-04-11, 11:00 PM
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Originally Posted by ryan1
At 22 psi on a 6765 .96a/r I made 470 on a dynojet. Motor was a large street port, 93 pump with water injection.
I'd hope for 500rwhp at that boost level.
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Old 03-05-11, 12:07 AM
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Originally Posted by TheAsset
I'd hope for 500rwhp at that boost level.
yeah, that sounds too low, especially since we just saw a gtx35r make 500 at roughly that pressure
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