High Performance EFI
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Elite HDF Member
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From: Nuevo México, Los Estados Unidos de América
High Performance EFI
I remember back in the when I had to re-jet to tune the thing. You could even get a high peformance carb. Is there an equivalent for EFI? Or is it just about tuning the stock unit?
Road Warrior
Joined: Dec 2006
Posts: 1,530
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From: Diamond Bar, California
RE: High Performance EFI
EFI is a total different animal.
You are dealing with a "Dry Flow" vs wet flow (carbs).
Its the electronics that are doing the tuning now. the OE parts have alot of tunability in them. you just need a Thunder max or SERT with HQ autotune to get the job done. Ive heard the OE thottle body is 44 mm, so no real need to replace that.
You are dealing with a "Dry Flow" vs wet flow (carbs).
Its the electronics that are doing the tuning now. the OE parts have alot of tunability in them. you just need a Thunder max or SERT with HQ autotune to get the job done. Ive heard the OE thottle body is 44 mm, so no real need to replace that.
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Elite HDF Member
Joined: Sep 2007
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From: Nuevo México, Los Estados Unidos de América
RE: High Performance EFI
I think you can go up to 50 or 54mm, something like that...
But so the hardwear itself is good for whatever, just a matter of the tune
But so the hardwear itself is good for whatever, just a matter of the tune
Club Member
Joined: May 2006
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From: the 50s & the 60s
RE: High Performance EFI
ORIGINAL: Herr Monk
I think you can go up to 50 or 54mm, something like that...
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I think you can go up to 50 or 54mm, something like that...
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till you get it up to about 120 cubic inchs or thereabouts.
mud
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