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HybridZ

Opinions for my carb set up needed


z ya

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The basic specs on my motor are in my sig. Right now I have a 3310 750 vac sec Holley and Im unsure if its is the ideal carb for my Z. Barry Grant chart says 650dp is the ideal set up for my motor specs but all the mags seem to use 750's for he tests. If I was to buy a new carb should I go for the 650 ,700 or 750dp?

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ID stay with what you have now, any gains will be so small as to not be worth the expence involved inthe swap. I sure would not spend

GPT-2282010GC 650 cfm, general competition design (GC), down leg boosters, square flange, Race Demon carburetor ... $704.95

 

to gain maybe 10 ft lbs of tq and 5hp max probably less if my computer is correct

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