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Ok so ive repaired a dart wilson manifold for my sbc twice this time ive torqued it down and ive got a crack run into a water port so its going on the shelf .
So which new manifold ?
Single plain high rise
23degree heads 360ci solid roller cam is good for 4500 to 7800
Street strip car
Choices so far holley strip
Edelbrock super victor
Any others i should consider ?
Thanks benno 9
 

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I second the Holley 300-110 Dorton intake but the Hurricane is also a good intake as mentioned. Do you plan to have any port work done or just out box then on engine? The Holley 300-25 isnt too bad either.
 

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I second the Holley 300-110 Dorton intake but the Hurricane is also a good intake as mentioned. Do you plan to have any port work done or just out box then on engine? The Holley 300-25 isnt too bad either.
I 3rd the Dorton 300-110 especially out of box.
I had excellent results from a Brodix BM 1000 also.
 

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No one uses the Holley 300-25 anymore?

I use the 300-25 on my engine but the 300-110 is an improvement over it and a better casting. You also don't have to modify it for water lines at the corners in the back. On both of the 300-25 manifolds I have used they have a large chamfer cut right at the top of the runners where it meets the heads that need to be welded up to make sure it seals well.
 

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I use the 300-25 on my engine but the 300-110 is an improvement over it and a better casting. You also don't have to modify it for water lines at the corners in the back. On both of the 300-25 manifolds I have used they have a large chamfer cut right at the top of the runners where it meets the heads that need to be welded up to make sure it seals well.
All the new 300-25's have that problem fixed.
109774
 

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