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Username Post: 73 Chevy 250 EFI        (Topic#361536)
mean60impalagene 
Contributor
Posts: 147

Loc: STOCKTON CA.
Reg: 01-31-13
06-26-20 05:49 PM - Post#2797265    

I would like to know if a 2 barrel or 4 barrel would be better to install on this engine with the EFI. It will have a 200R4 behind it. Thank you



 




Stinky 
Senior Member
Posts: 1696

Loc: Whitewater, CO
Reg: 05-25-01
06-27-20 08:36 PM - Post#2797347    
    In response to mean60impalagene

More data...what do you want to do, what is it in, what is ur gearing, stock?

A 2bbl TBI was big enough for a stock 350 and also the 4.3s.




Edited by Stinky on 06-27-20 08:43 PM. Reason for edit: No reason given.

 
mean60impalagene 
Contributor
Posts: 147

Loc: STOCKTON CA.
Reg: 01-31-13
06-28-20 06:56 AM - Post#2797362    
    In response to Stinky

I am planning to go Stock Chevy 250(rebuilt)200r4 and dialed in rear end. Question to people who have done EFI and 6 cylinder. The do and Don'ts t.i.a. :angeljavascript:void(0):



 
65_Impala 
Very Senior Member
Posts: 4482

Reg: 12-29-02
06-28-20 05:27 PM - Post#2797408    
    In response to mean60impalagene

Are you going to use stock TBI parts?

A couple of do's are to use a heated O2 and to make sure the pump is sump'ed or baffled so that it can never suck air.



 
mean60impalagene 
Contributor
Posts: 147

Loc: STOCKTON CA.
Reg: 01-31-13
06-29-20 06:32 AM - Post#2797428    
    In response to 65_Impala

I am looking at the Holley or a kit to put in a 1960 Chevy Impala with a Camaro 250 and 200r4 Thank you for any information.



 
Rick_L 
Member #409
Posts: 27731
Rick_L
Loc: Katy, Tx, USA
Reg: 07-06-00
06-29-20 08:03 PM - Post#2797492    
    In response to mean60impalagene

Unless you're going to do other mods like a bigger cam, porting the head, etc., the Holley 2 barrel throttle body injection should suit your needs, and will be a less complex install.



 
65_Impala 
Very Senior Member
Posts: 4482

Reg: 12-29-02
07-01-20 07:48 PM - Post#2797685    
    In response to mean60impalagene

Ya, the Sniper 2-barrel should be quite fine assuming it fits the intake on your engine.



 




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