Which 90-92 305 and 350 TPI parts are the same?
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Which 90-92 305 and 350 TPI parts are the same?
I'm building a TPI/vortec motor and am getting ready to scavange the wreckers for parts. The motor I'm building is a 350 and it will be using the 90-92 speed density system. I expect to find more 305 cars than 350 cars so am wondering what TPI parts from a 305 are the same as 350 TPI parts.
Fuel rails?
Throttle body?
Plenum?
Distributor?
Wiring harness?
Throttle cable?
EGR?
Manifold Absolute Pressure Sensor?
Coolant Temperature sensor?
Manifold air temperature sensor?
Throttle position sensor?
Idle air control valve?
I'm planning on buying any used sensors I find at the wrecker to save money, is that a bad idea?
Fuel rails?
Throttle body?
Plenum?
Distributor?
Wiring harness?
Throttle cable?
EGR?
Manifold Absolute Pressure Sensor?
Coolant Temperature sensor?
Manifold air temperature sensor?
Throttle position sensor?
Idle air control valve?
I'm planning on buying any used sensors I find at the wrecker to save money, is that a bad idea?
Joined: Nov 2008
Posts: 2,097
Likes: 177
From: Milwaukee
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
All of those are the same. The injectors are different. The PROM in the computer is different, and the knock sensor is different. Everything else on top and around a tpi 305 and a tpi 350 is the same.
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