1"carb spacer ??

[hill]

Recommendations on good 1" spacer for Holley 500cfm 2 barrel to eldenbrock performer intake 4 barrel . 350 vortex direct drive boat. Thx

 

[hdsadey]

Are you looking for the adapter for a 2 barrel to 4 barrel? I run a Moroso 65966 adapter, it's .750 thick and each barrel is segregated from one another. Wilson makes a nice adapter but not segregated. Mr Gasket makes one that is cheap and works well.

 

[hill]

My Intake is a 4 barrel intake but Ill be running a 2 barrel carb . Thx

 

[hill]

64966 . Thanks Hill

 

[hdsadey]

Yeah that too lol.

 

[John Fenner]

To be honest, a 390 Holley 4V will perform much more efficient than the 500 2V, yes it will need the secondary metering plate kit, a set of 68 jets in the primary and around 70/72 In the secondary metering, more money but in the long run it will pay for itself in fuel and performance.

 

[hill]

Thanks for the info John I'll def. put on my wish list . Be using a 500 for now tho . Price wise they do think a lot about them 390 4v . Thought I had heard something about filing down the the lever on those 4vs for the back to barrels a little so they only open when you mash it to the floor ???? Not sure about that tho . But I know you'll know the right answer on that one Just Incase others r reading this post .I don't want to put no bad info out there . Thanks again hill

 

[Andrew511]

Thanks for the info John I'll def. put on my wish list . Be using a 500 for now tho . Price wise they do think a lot about them 390 4v . Thought I had heard something about filing down the the lever on those 4vs for the back to barrels a little so they only open when you mash it to the floor ???? Not sure about that tho . But I know you'll know the right answer on that one Just Incase others r reading this post .I don't want to put no bad info out there . Thanks again hill

I called jegs and told them my intake and carb models and they got me the right adapter. I did the same thing went from a 4 to a 2 brl. it works good