adaptor plate
Oct 13, 2007 | 06:15 PM
Thread Starter
Joined: Jan 2006
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From: fife,scotland
adaptor plate
xr3i efi head to fit twin 40's to,adaptor plate needed,anybody know whare i can get one?please
if you dont know, the injectors spray area is showing when carb manifold is fitted.
Oct 13, 2007 | 10:01 PM
Joined: Jun 2003
Posts: 479
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From: South West
mfi hemi head will fit the efi bottom end if you can't get an adaptor plate made
Oct 14, 2007 | 07:44 PM
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From: Bavaria
You could make an adaptor plate but MFI/XR2/RSi head is much better for air flow!
Oct 14, 2007 | 08:31 PM
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From: South West
actually the efi head is best for flow, worth about 3bhp
Oct 14, 2007 | 08:39 PM
Advanced PassionFord User
Joined: Nov 2005
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From: Bavaria
Sure not when it's got those big injector cut outs in which are not used with twin carbs
Oct 14, 2007 | 09:01 PM
Joined: Jun 2003
Posts: 479
Likes: 10
From: South West
ford did a little porting when they introduced the EFI head. Łbhp ain't worth it though really
Oct 18, 2007 | 03:53 PM
Thread Starter
Joined: Jan 2006
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From: fife,scotland
efi head is only slightly worse than the 16i but better than the rest,i got the adaptor plate for it
off out to fit the carbs just now
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