does entire sending unit need to be replaced or just the pump TBI to TPI
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Joined: Nov 2001
Posts: 1,160
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From: So. California
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Pro-Built Automatic/Vigilante 2800
does entire sending unit need to be replaced or just the pump TBI to TPI
when swaping a TBI for a TPI do I need to change the entire sending unit or just the pump??
Thread Starter
Supreme Member
Joined: Nov 2001
Posts: 1,160
Likes: 0
From: So. California
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Pro-Built Automatic/Vigilante 2800
I've heard that the TPI pumps had silencers to quiet the pump noise whereas the TBI pumps did not is this true??
Joined: Feb 2001
Posts: 13,749
Likes: 560
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Originally posted by grafx
I've heard that the TPI pumps had silencers to quiet the pump noise whereas the TBI pumps did not is this true??
I've heard that the TPI pumps had silencers to quiet the pump noise whereas the TBI pumps did not is this true??
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