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Author Topic: Bosch 2200cc injectors!!!.  (Read 1693 times)
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tauruck
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« on: December 03, 2018, 04:15:21 PM »

Are 8 enough for my 351C?.

George has 16. grin grin grin
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n49racer
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« Reply #1 on: December 03, 2018, 05:27:36 PM »

What Fuel?
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Dynoroom
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« Reply #2 on: December 03, 2018, 05:34:52 PM »

Depends on power & fuel...

BTW, George has 18 injectors. 2 set of electronic & 1 set of mechanical.   cool


* DSC_5131.jpg (154.62 KB, 900x602 - viewed 150 times.)
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Michael LeFevers
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« Reply #3 on: December 03, 2018, 06:42:57 PM »

In order to obtain increased capacity, a certain tuner, whose name appears above, has used propane injectors (which may be more economical than especially large gasoline types).
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jl222
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« Reply #4 on: December 03, 2018, 07:13:12 PM »

Are 8 enough for my 351C?.

George has 16. grin grin grin

  HP X BSCF [.55 -.65] divided by # of injectors x duty cycle  not more than .9O %  result in lbs.

  from Holly.con   EFI  go to Dominator ECU unit scroll down, lots of different questions answered.

  WRONG directions, but the formula is there somewhere under tech grin

                    JL222
« Last Edit: December 03, 2018, 07:44:32 PM by jl222 » Logged
tauruck
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« Reply #5 on: December 04, 2018, 12:11:45 AM »

What Fuel?

Ethanol.
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tauruck
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« Reply #6 on: December 04, 2018, 12:13:35 AM »

Depends on power & fuel...

BTW, George has 18 injectors. 2 set of electronic & 1 set of mechanical.   cool

I just saw a photo and thought he had 2 per cylinder. Thanks Michael.
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jl222
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« Reply #7 on: December 04, 2018, 02:21:38 PM »

Are 8 enough for my 351C?.

George has 16. grin grin grin

  HP X BSCF [.55 -.65] divided by # of injectors x duty cycle  not more than .9O %  result in lbs.

  from Holly.con   EFI  go to Dominator ECU unit scroll down, lots of different questions answered.

  WRONG directions, but the formula is there somewhere under tech grin

                    JL222


  What ECU are you using?
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jl222
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« Reply #8 on: December 04, 2018, 08:30:07 PM »

Are 8 enough for my 351C?.

George has 16. grin grin grin

  I always wondered what CC to lb was divide CC BY 10.5  2200 BY 10.5 = 209.5 LBS PER HR.

  Now got to find formula for lbs per hr to hp tongue It's in the Holly EFI site.

               JL222

 
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tauruck
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« Reply #9 on: December 05, 2018, 12:53:27 AM »

Fueltech FT350.

My expert says it's fine for my application.
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jl222
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« Reply #10 on: December 06, 2018, 09:50:11 PM »

Are 8 enough for my 351C?.

George has 16. grin grin grin

  I always wondered what CC to lb was divide CC BY 10.5  2200 BY 10.5 = 209.5 LBS PER HR.

  Now got to find formula for lbs per hr to hp tongue It's in the Holly EFI site.

               JL222

 

   Ok found it   injector size x duty cycle divided by BSFC X # of injectors

                          209 x .8  divided .5 =334.4 hp per cyl x 8 = 2675.2 hp

     Formula means injector size will support that much hp.

            JL222
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tauruck
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« Reply #11 on: December 07, 2018, 05:37:19 AM »

Thanks so much. To be honest, all Greek to me but if that's calculated on
what I have then no problem. I only need 40% of the 2675!!!!!.
ONLY!!!!!?Huh?? grin grin grin rolleyes
JL100%. cheers cheers cheers
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jl222
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« Reply #12 on: December 07, 2018, 12:21:29 PM »

Thanks so much. To be honest, all Greek to me but if that's calculated on
what I have then no problem. I only need 40% of the 2675!!!!!.
ONLY!!!!!?Huh?? grin grin grin rolleyes
JL100%. cheers cheers cheers

  The 2200 might be to big.

    jl222
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robfrey
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« Reply #13 on: February 16, 2019, 09:57:20 PM »

I liked running ethanol. It has a very big tune window. 2200 cc will be fine.
I always run the biggest injectors that I can get away with. As long as you can get it to idle, it will more of a “timed” injection than smaller injectors.
I hear great things about FuelTech.
How much boost do you plan on making?


Rob Freyvogel
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tauruck
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« Reply #14 on: February 17, 2019, 12:10:22 AM »

Rob, I have Nassen Padyachee handling the EFI, turbo and Fueltech system.
He's the local agent and held the record for the fastest FWD drag car in the Southern Hemisphere for 9 years.

He gets flown out to the States on a regular basis for NHRA events due to his skill on tuning Fueltech equipped cars.

All this new stuff is beyond me but Tom says I need 1000HP to reach 300 with what I have.
The guys tell me what to build/have made and I go with their advice.

I'm a good assembler but not an engine builder.
Nassen is the nicest guy you'll ever meet and we have a barter deal going. I make Carbon parts for him and he supplies
BOVs and wastegates etc. It saves on spending. My budget is severely limited. My friend and Carbon supplier Gebi gave
me a roll of some very good Carbon for Christmas.

The Flyer should be called the "Miracle Machine". cheers cheers
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