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Username Post: C950 TBI 700cfm maximum power?
Frequent Contributor
Posts 1558
12-28-18 08:54 AM - Post#2755791    

I have an old but new 2003 year model C950 4bbl 700cfm system laying around and I was going to build up a ZZ350 short block engine and was wondering how much power this system can support? I was hoping to get 400 or so HP out of it, and if it will work what's a good single plane intake, head and cam for this system or is a dual plane OK? Can I buy a newer self tuning computer for it instead of using the old one and floppy disks?
92 RS Camaro 5.0 5-speed,Quasar Blue,T-Tops,
2000 Dodge Ram 1500 Sport
2012 Dodge Challenger R/T 5.7 Hemi


Posts 57
06-25-19 06:12 AM - Post#2769212    

400 hp is the upper limit of the tbi, if you need more it would require a 900+ cfm tbi. Vortec heads or aftermarket and cam of choice should get you there. Single plane is better for efi.

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