dyno'd the turbo ta today
i know that it will loose a bunch on through a th400, I was asking because you should be able to support 900 or more with twin walbros on gas.
Now, the single power wire could be hurting you alot. But i dont know that. Was just curious bro, thats all.
Youve done a great job thus far, throw another power wire in there and let her eat. what size injectors again??
Now, the single power wire could be hurting you alot. But i dont know that. Was just curious bro, thats all.
Youve done a great job thus far, throw another power wire in there and let her eat. what size injectors again??
Unless your hot wire consists of 16 ga wire you shouldnt be having a fuel pressure problem. Sounds like a leak or another issue to me. Good numbers at that boost level through the 400 though.
Last edited by black98ws6ta; Oct 3, 2010 at 02:46 PM.
I have the racetronix kit. Its 10 gauge i think. lonnies said that its the wire, so i will give it a try. its a boost ref reg, so as boost rises so does fuel, so the pumps draw more power, which the 1 wire cant keep up with. i dont have another idea right now, so i will give it a try.
There are no leaks anywhere. if the wire doesnt do it, maybe its a pump???
Thanks chris
There are no leaks anywhere. if the wire doesnt do it, maybe its a pump???
Thanks chris
I have the racetronix kit. Its 10 gauge i think. lonnies said that its the wire, so i will give it a try. its a boost ref reg, so as boost rises so does fuel, so the pumps draw more power, which the 1 wire cant keep up with. i dont have another idea right now, so i will give it a try.
There are no leaks anywhere. if the wire doesnt do it, maybe its a pump???
Thanks chris
There are no leaks anywhere. if the wire doesnt do it, maybe its a pump???
Thanks chris
U have a leak inside the tank, wiring issue, weak pump(s), etc.
Do they both run all the time or does one come on with boost? I always check my fuel systems in a bucket going through the regulator to see any leaks or to see if one pump isnt working as well as the next.
That looks cool man.
If you're having fueling issues, don't race it until you fix them...if it see's a different load at the track than it did at the dyno and you go lean you might have an expensive boom...
If you're having fueling issues, don't race it until you fix them...if it see's a different load at the track than it did at the dyno and you go lean you might have an expensive boom...
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So do you have a Garrett GT 4276 or a Precision turbo? Kind of confusing on exactly what turbo you have. I agree with the others about the fuel issues, sounds like you're running on one pump. Maybe the relay or hobbs switch isn't kicking the other fuel pump on.
Thanks, Chris
There both off the same wire, no hobbs switch. So if its the relay, both wouldn't be on, unless 1 pump took a crap. But lonnies, and the tuner didn't think we could make 590 to the tires through the th400 and the 9 inch with only 1 pump...
It will get fixed, just have to figure out whats going on.
Thanks, Chris
9 Second Club
Joined: Oct 2006
Posts: 1,194
Likes: 247
From: IL
We can leave it at a 76mm Precision turbo. We are going to open up the tank and check up on things friday night. There is no relay,or hobbs switch for the second pump, they are wired together. So unless one pump died they just arent getting enough juice.
Sean
Sean
Seems similar to my setup, but im on a precision 78mm running twin walbros, and im at 70 psi under 8# of boost( 62 psi base with 8 pounds from the regulator under boost). Good numbers, cant wait to get mine on the dyno, only difference is im running through a 12 bolt....congrats and keep us informed.
Dennis
Dennis