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Thumbnail Filmstrip of Big and Ugly EFI ENDERLE 4-3/8" w TPS Switch set up for EFI Images
Big and Ugly 3 Hole -"Partial" For EFI Conversion w EFI Semi Hidden Injector plate and TPS Switch
Equipped with TPS and Progressive linkage 1 open then 2 later
You cannot successfully use a large Injector on a street EFI system without progressive linkage .
One butterfly opens first, and you adjust it so the other two work when you move the throttle
This is a BAU3- 4-3/8" Butterfly----------If you are using for a EFI conversion- you should have at least 400 cu in and 8-10 lbs boost for this unit-
For smaller engines or less boost- see the 3-11/16" unit-----This is a 3-hole type that looks like the Top Fuel injectors.
This has 4-3/8" butterflies and is approximately 8.75" tall.( Short model)
Comes with our 4336 Billet 8 Injector plate - semi hidden or a 8 injector Fully hidden plate - your choice* Add injectors as needed
Highly polished hat
- shaft ----4 3/8" butterflies------linkage arms and stops------ Is approximately 8.75" tall.
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Width Outside of linkage = 19" ----Width Outside of housing = 14"
Our Casting Disclaimer:
Enderle Scoops and Hat Injections are made from older casting molds that are original molds and are cast in very limited quantities.There are casting flaws that have been there from the beginning and will always be there. We cannot do anything about this and the manufacturers will not.
In addition, as time has gone on, many foundries have closed, leaving the castings to be done by very small Mom and Pop foundries. It is most common to see pits and small imperfections which either will not buff out or would cause too much damage to the casting to try to buff it out.
We do not give refunds, allowances, re-buffing jobs, or swap outs for other injectors.