I need a new turbo set up help please.
12-07-11, 12:19 PM
#1
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I need a new turbo set up help please.
hey guys well im in a dilemma right now car is almost ready to hit the street after three years of building.. the turbo i went with was a stage three bnr and when i was getting it tuned i only received 220hp to the wheel and 220 foot torque \. wtf is that ? i was looking for 300 350 to the wheel. i built and did everything right im boosting like 12psi... using T03 with all new bearings. were can i go to get a better kit thats going to give me what i want. thanks guy s 
12-07-11, 12:32 PM
#2
hey guys well im in a dilemma right now car is almost ready to hit the street after three years of building.. the turbo i went with was a stage three bnr and when i was getting it tuned i only received 220hp to the wheel and 220 foot torque \. wtf is that ? i was looking for 300 350 to the wheel. i built and did everything right im boosting like 12psi... using T03 with all new bearings. were can i go to get a better kit thats going to give me what i want. thanks guy s
12-07-11, 12:42 PM
#3
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go around and get everything on the car working properly.
make sure your secondary throttle plates open correctly. do a boost leak test.
what engine management do you have?
what size injectors?
porting job?
if all that is fine I would get a new tuner because he must suck *****
I made 361whp with a hybrid turbo,stock ports, 2.5" dp, tuning with a AFC neo .....220whp is pretty weak for that set up
with a med streetport 3" dp and megasquirt I ran 11.42@122 with bald drag radials
make sure your secondary throttle plates open correctly. do a boost leak test.
what engine management do you have?
what size injectors?
porting job?
if all that is fine I would get a new tuner because he must suck *****
I made 361whp with a hybrid turbo,stock ports, 2.5" dp, tuning with a AFC neo .....220whp is pretty weak for that set up
with a med streetport 3" dp and megasquirt I ran 11.42@122 with bald drag radials
12-07-11, 01:13 PM
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go around and get everything on the car working properly.
make sure your secondary throttle plates open correctly. do a boost leak test.
what engine management do you have?
what size injectors?
porting job?
if all that is fine I would get a new tuner because he must suck *****
I made 361whp with a hybrid turbo,stock ports, 2.5" dp, tuning with a AFC neo .....220whp is pretty weak for that set up
with a med streetport 3" dp and megasquirt I ran 11.42@122 with bald drag radials
make sure your secondary throttle plates open correctly. do a boost leak test.
what engine management do you have?
what size injectors?
porting job?
if all that is fine I would get a new tuner because he must suck *****
I made 361whp with a hybrid turbo,stock ports, 2.5" dp, tuning with a AFC neo .....220whp is pretty weak for that set up
with a med streetport 3" dp and megasquirt I ran 11.42@122 with bald drag radials
12-07-11, 01:58 PM
#6
You're running out of injector for that turbo, but it still should've been able to do better than 220. This calculator will help you size them. http://rx7.com/cgi-local/2ndgencalc.cgi After that, it's all in the tune.
I'm no expert, but if you ran a bnr stage 3 at 12psi with those injectors, I'd think you would be looking for an engine builder right about now.
I'm no expert, but if you ran a bnr stage 3 at 12psi with those injectors, I'd think you would be looking for an engine builder right about now.
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