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E54 injector size

Discussion in 'The Distillery' started by Crowd_Control, Jun 26, 2018.

  1. Crowd_Control

    Crowd_Control Member Established Member

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    I have an 03 cobra that im in the process of putting a ported sc, on and looking at running 16 to 18#. I have a bap and 60lb injectors to go with it. The goal is 550 to 575hp on sc (which i saw car it came off make 570). I intend to spray 100 to 150 shot on top so i may be upgrading the pumps as well.

    Is 60lbs injectors enough for this. Im trying to stay away from pump and torco to keep fillups reasonable

    We dont have e85 here in phx we only have e54 and have not been able to find any info on this subject.
     
  2. BigPoppa

    BigPoppa Wut? Established Member

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    Assuming you didn't have a BAP, they would definitely be too small. With the BAP, they are going to be at the upper limit.

    I don't size injectors based on using BAPs.

    ID1000s are what I would recommended, but you should be able to get by with 80lb squirters if you are on a budget. The IDs are more expensive, but will be easier for your tuner to adjust for in their tune.
     
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  3. Crowd_Control

    Crowd_Control Member Established Member

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    I have twin walbro improved gt pumps going in with a fore billet that and the Bap pre dual form.
     
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  4. 04sleeper

    04sleeper Runs On "Liquid Gold" Staff Member Super Moderator

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    60's will not be enough. You will need 80's minimum. Better would be ID's.
     
  5. lexustech48

    lexustech48 RIP FoMoCo 1903-2014 Premium Member Established Member

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    Give Arizona Elite Motorsports a call. I was calling around to some local tuners for info to tune me when I switch to ethanol. Seemed to have the most knowledge on the subject about our local ethanol situation. They had a lead on a station thats carrying E80, but for the life of me I cant remember.

    Shop owner's personal vehicle is a S550 Coyote with Twins running on E60.

    https://www.arizonaelitemotorsports.com/
     

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