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    My 85 T Type 5.3 Turbo

    Here it is
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    Small turbo/small LS

    I'd consider using that as twins...
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    Ttype 5.3 ls swap complete 13 psi 560whp

    What is the a/r on the hot side of the turbo? NVM I looked at the link for the turbo. Awesome setup. We are identical in the 1/8 mile...but mine seems to fall off on the top end. Probably from my fuel pressure issue.
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    Racetronix Douple Pumper psi?

    What do you mean Bison?
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    My 85 T Type 5.3 Turbo

    downpipe is routed like a turbo buick style ish...and it has a GN1 dual 3" Exhaust with a custom 4" downpipe.
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    My 85 T Type 5.3 Turbo

    Thanks guys. I fixed my fuel issue, had an injector O-ring beginning to leak. Hoping to see if full fuel pressure helps on the top end of the track. Felt like my MPH was alil low for the time.
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    Racetronix Douple Pumper psi?

    all good had a leaking o-ring on an injector...that could have ended poorly. Luckily nothing bad happened and now I can pressurize the system to over 85psi.
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    My 85 T Type 5.3 Turbo

    I do not have the LED's hooked up. I'm running both pumps all the time. Work day is almost so hopefully ill be able to check things over in a few.
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    Racetronix Douple Pumper psi?

    ok thanks for the contributions. I'm about to do a few tests before dropping the tank. I appreciate the insights guys!
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    Racetronix Douple Pumper psi?

    I'm having an issue holding fuel pressure with my Racetronix Double Pumper. Above 15psi of boost, fuel pressure drops pretty hard. I have a magnafuel regulator and -8 feed and -6 return. Do these pumps have an internal bypass that could be causing an issue or could my regulator be having an...
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    My 85 T Type 5.3 Turbo

    now i just need to figure out why I'm losing fuel pressure. on the 10.8 pass fuel pressure fell to below 40psi. I have a racetronix double pumper with -8 feed and -6 return.
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    My 85 T Type 5.3 Turbo

    On 15psi made 546whp and 460wtq, and ran a 10.81 at 126mph on pump 93 with a 1.67 sixty foot yesterday. Now has a built 4l80e from Lonnie Diers and a yank 3800 stall converter on MT 275/50 15's. So pleased with this car so far!
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    Factory Tach and Boost

    thanks for the input guys ill get on that over the weekend hopefully.
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    Factory Tach and Boost

    Now that the swap is done and the car drives its time to get to the details. Anyone have any input on how to make the factory tach and boost gauge work? Any schematics or thoughts would probably be helpful. Thanks guys.
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    Tuning with cal in pittsburgh

    184 Thorne Run Road, Export PA 15632
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    Tuning with cal in pittsburgh

    I can work with that as well.
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    Tuning with cal in pittsburgh

    its a dynojet 224x in ground setup.
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    Iam Back!!!! You ready to have some fun this summer Pittsburgh.

    nice, glad you're enjoying the car again jay
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    My 85 T Type 5.3 Turbo

    15psi its at 501whp and 567wtq at 4600rpm and I have to let out...not enough pump.
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    My 85 T Type 5.3 Turbo

    its a precision 66 gate
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