Fuel system fuel line diameter

[djcodeman]

I picked up a used sai li kit that seems to be in mint condition, with the upgraded fuel rails.

Upon inspection I noticed the fittings and line are all 6 AN... Will this be a restriction?

Looking to make 800 to the wheels on e85.

Stock sealed motor with a roush blower.

I noticed many fuel systems are 8 or 10 AN feed.

For 800 wheel, will the 6 AN lines work, or is it a necessity to upgrade to 8 AN lines?

I've sent a message to sai li on Facebook messenger and also through email, but no response yet.

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[engineermike]

6an will support over 1000 on e85, maybe more. Your problem is the sai li system itself. Those aren’t well regarded.

I take it you’re switching to e85?

 

[djcodeman]

6an will support over 1000 on e85, maybe more. Your problem is the sai li system itself. Those aren’t well regarded.

I take it you’re switching to e85?

Correct

 

[engineermike]

Correct

Are you planning a pulley swap?

 

[djcodeman]

Are you planning a pulley swap?

Yes plan on going down to a 69mm... 13 to 14 psi boost or so

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