350 carbs

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June 2nd, 2015, 02:12 AM

Sanghi

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350 carbs

So I'm putting a performance carb on my 350 olds engine I have an edelbrock performer intake on the way. what size carb should I use I already have a 750 cfm and a 650 cfm both are edelbrocks are these to large?

June 2nd, 2015, 04:30 AM

oldcutlass

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If your engine is close to stock, I'd run with the 650.

June 2nd, 2015, 01:40 PM

Sanghi

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Dejet

Should I dejet the 650? From what I've been told in the past is that it would flood my engine. I have a tuning kit for these carbs

June 3rd, 2015, 01:30 PM

jpc647

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Quote:

Originally Posted by Sanghi

Should I dejet the 650? From what I've been told in the past is that it would flood my engine. I have a tuning kit for these carbs

I've got a 1405 600 cfm on my car. I had to tune it a lot. You'll be okay with the 650cfm. If you want to tune it and tweak it, the calibration kit is worth the $30.