LT1 Fuel Pumps
11-23-2004, 09:17 AM
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not sure with TBI but they are the same with TPI, 3/8" feed line and 5/16" return
based on GM being cheap Im gonna say the TBI one is the same as that way they can use the same hardlines.
TPI runs 45psi same with LT1.
TBI I believe is 15psi
based on GM being cheap Im gonna say the TBI one is the same as that way they can use the same hardlines.
TPI runs 45psi same with LT1.
TBI I believe is 15psi
11-23-2004, 09:28 AM
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Car: 90 454SS
Engine: 454 TBI
Transmission: TH400
Originally posted by Drakar
not sure with TBI but they are the same with TPI, 3/8" feed line and 5/16" return
based on GM being cheap Im gonna say the TBI one is the same as that way they can use the same hardlines.
TPI runs 45psi same with LT1.
TBI I believe is 15psi
not sure with TBI but they are the same with TPI, 3/8" feed line and 5/16" return
based on GM being cheap Im gonna say the TBI one is the same as that way they can use the same hardlines.
TPI runs 45psi same with LT1.
TBI I believe is 15psi
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