swap 305 tpi to a 400sb with 750 carb
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Junior Member
Joined: Apr 2009
Posts: 11
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From: Penuelas, Puerto Rico
Car: 1986Camaro Iroc z
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 373 limited slip
swap 305 tpi to a 400sb with 750 carb
Hello guys i want to swap my 305 tpi with a 400 rebuilded and upgraded its has a 750 carb. Wich mods i need to do on my car?, did i need to change the fuel pump or add a fuel pressure regulator?, what kind of pump or what kind of FPR? any comments or recommendations are appreciate.
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The factory fuel pump will be fine. Use a return-type fuel pressure regulator like the Mallory 4309.
You'll have several adaptations to do, fuel lines, throttle cables, etc.
You'll have several adaptations to do, fuel lines, throttle cables, etc.
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