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Blown Gas or E-85 model - Progressive linkage so can run on gas better
Comes with stainless lines, nozzles, jets, valves, Ready to sit on Blower and go.
Big and Ugly 3 Butterfly Designed Like a Top Fuel or funny car injection
4- 3/8" Butterflys 45 sq inches of air surface- good for most engines up to 550 cu in
New Enderle the Big and Ugly BAU-3 with Progressive Linkage
This has 4-3/8" butterflies which makes it great for
smaller cubic inch engines to 425-550
Is approximately 8.75" tall.
Width Outside of linkage = 18"
Width Outside of housing 14"
and is approximately 8.75" tall.
Comes setup with:
See our "Partial" version for EFI conversion.
Our Casting Disclaimer:
Hilborn and 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.
These products are recommended with this item
BAU 4-3/8" Air Cleaner with Outerwear
Belt Drive for Small Block Chevy Engines to drive the fuel pump off to the side of the engine.
Big & Ugly Butterfly Blanks for EFI Conversion - 4-3/8"
These are our current best sellers.
Screen Gasket for GMC Type Blower
6-71, 8-71, 10-71, 14-71
9:30 AM - 5 PM M-F CST
Sales & Orders: Toni, Shannon, Mike
Tech Questions returned when time permits