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Post Pics: Typ1/Typ4 with fuel injection

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vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#997764
manx with Delco management.

Question? why does that^ have 2 sets of injectors?



71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#997776
^^ because it makes plenty power 😂😂
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#997778
matberry wrote:^^ because it makes plenty power 😂😂
that makes no logical sense.

you could have a single injector for the whole engine that would drown it with the choices of injectors these days.

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#997780
Yeah, and with long runners performance would be average. I know I have considered a very similar set up for a hi po engine build. Lo speed the manifold injectors run, as power and load increases the second injectors come on. Way better fuel control with improved atomisation
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#997781
The second injectors were over-the-top like F1
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#997796
still doesn't make much sense to do so.

So many different injectors these days and the late Bosch (mid 90s) EV6 and now (05) EV14 injectors have crazy atomization with 4, 6 and 12 hole designs. Then you have all the Siemens Deka, Lucas etc...

having 2 injectors like that is like trying to invent the square wheel imho. 🤪

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE