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Discussion Starter #3
Ditto! Its very interesting... I love the TQ numbers. It would be an amazing motor for my 79 BB Bronco build. I wish they would show the power curves to see how quick they reach the fun to drive #'s.
I wonder what part throttle would be like with that intake on the street?

Also wonder what the hp would be at 6000rpm with a little more cam!!

Cheers, Bob
 

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Discussion Starter #4
Anyone have feedback on the Holley Sniper EFI Steath 4500 in a street/strip type set up?

Cheers, Bob
 

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If Holley developed a 1000-1200 CFM TBI version with 80 lb/hr injectors I’m not sure they could build them fast enough. With the cubic inches getting bigger on “street” cars the typical 800-900 CFM TBI units just don’t have enough volume for us BB fans.
 

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Discussion Starter #6
If Holley developed a 1000-1200 CFM TBI version with 80 lb/hr injectors I’m not sure they could build them fast enough. With the cubic inches getting bigger on “street” cars the typical 800-900 CFM TBI units just don’t have enough volume for us BB fans.
These stealth 4500 efi carb's flow over 1400cfm good for 800-1500HP NA perfect for the big ci guys on the street.

Might have to sell my pro systems 4150 and buy one of these.

Also works with E85.

Cheers, Bob
 

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These stealth 4500 efi carb's flow over 1400cfm good for 800-1500HP NA perfect for the big ci guys on the street.

Might have to sell my pro systems 4150 and buy one of these.

Also works with E85.

Cheers, Bob
I’ve been looking at them also I just haven’t seen a lot of reviews on the street manners with such big injectors. My 547 should be in the low 700’s range HP wise but it will be a 100% street car.
 

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