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Username Post: 70 monte carlo 400 sbc. Which manifold and carb should i use?        (Topic#344255)
70 monte 
Forum Newbie
Posts: 8

Reg: 04-23-17
04-23-17 04:18 PM - Post#2687960    

I've got a 70 monte carlo, factory 400 sbc with a 400-200 modest cam. I'm deciding on changing the manifold and carb after thermostat housing bolt broke off in the manifold. On it right now is a edelbrock manifold and 1504 600cfm carb. Planing on going holley manifold with holley carb. Should i go 650cfm or 750cfm carb? This is mostly a street rod.

Edited by mutant on 04-23-17 04:33 PM. Reason for edit: No reason given.


Frequent Contributor
Posts: 1743

Loc: Lake George, NY
Reg: 11-11-15
04-24-17 01:35 PM - Post#2688072    
    In response to 70 monte

650 should be ok for a near stock 400.

70 monte 
Forum Newbie
Posts: 8

Reg: 04-23-17
04-24-17 06:21 PM - Post#2688120    
    In response to Shepherd

Alright 650 carb it is. Thank you Shepherd.


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