Concealed Nitrous Kit
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Edelbrock Concealed Nitrous Kit

Part No. 70027 Warranty Details  

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Product Features:
  • Easily Concealable
  • Install In Minutes
  • Quick Removal
  • No Obvious Signs Of Installation
  • No Obvious Signs Of Use
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Bottle Included:Yes
Type:Universal
Usage:Street/Performance

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4 Questions | 4 Answers
Displaying questions 1-4
  • Q:

    is their any way of getting more than 30hp out of this kit can I swap parts out from another kit say injectors or something and do I need anything extra to install this on my 1978 5.7 elcamino with a edlebrock 760 carb and a edlebrock performer intake manifold
    Asked on 1/7/2015 by MOEPOWER

    1 answer

    • CUSTOMER CARE

      A:

      I'm happy to help, Moepower! Nice car! This Edelbrock Concealed Nitrous Kit (Part No. 70027) may not allow you to properly utilize a larger jet to gain more horsepower on your 1978 Chevrolet El Camino 5.7L 350 CID V8. A kit that allows up to 50 hp, such as Edelbrock Performer Nitrous System (Part No. 70001 [square bore] or 70002 [spread bore]) requires a 1° - 3° retard in timing, the use of 92 octane or higher pump fuel and a spark plug that is one heat range colder than your stock plugs. Edelbrock suggests NGK plugs with heat ranges between -9 to -11 and always err on the side of the colder plug. Edelbrock also indicates that platinum and iridium plugs are not recommended for use with nitrous oxide.

      With higher amounts of nitrous oxide you will need to consider your fuel pressure and delivery. Your fuel system will need to flow at least 0.10 gallons per hour per horsepower. Edelbrock conducts their testing at 6.5 psi on a mildly modified Small Block Chevrolet using an Edelbrock intake manifold, cylinder heads, dyno headers and improved ignition.

      Upgrading to the larger system will likely give you more reliable horsepower gains that you will be able to utilize more effectively. You may find additional details in the installation manual to help you make your decision. The concealed kit manual is here: http://www.edelbrock.com/automotive/misc/tech-center/install/7000/70027.pdf and the Performer Kit manual is located here (spread bore): http://www.edelbrock.com/automotive/misc/tech-center/install/7000/70002.pdf or here (square bore): http://www.edelbrock.com/automotive/misc/tech-center/install/7000/70001.pdf

      Answered on 1/13/2015 by Heath, ASE Parts Specialist from AAP
  • Q:

    Is everything I need to install in this kit? Will it cause any damage to my motor? I plan on putting this on an 83 mustang 5.0
    Asked on 7/27/2014 by Ford Lover from State College Pa

    1 answer

    • CUSTOMER CARE

      A:

      Hi Ford Lover, glad to serve you! This part is an exact fit for your 1983 Ford Mustang. The Edelbrock concealed nitrous kit is easily hidden for use with carbureted and EFI applications and can be installed in a matter of minutes and removed in even less, leaving no obvious signs of installation or use. However, it is not for sale or use on pollution controlled motor vehicles.

      Answered on 7/29/2014 by Steve from AAP
  • Q:

    How much horse power gain
    Asked on 2/25/2014 by Randy from Syracuse , utah

    1 answer

    • CUSTOMER CARE

      A:

      Hi Randy, I am happy to assit you! The horse power gain of Edelbrock concealed nitrous Kit is 30.

      Answered on 2/27/2014 by Steve from AAP
  • Q:

    have a one-owner '79 vette. will this 70027 nitrus kit come complete or will I require additional parts to install? will this unit fit under my stock hood? What is most compatable location for this unit? thanks
    Asked on 1/20/2013 by lee from englewood, fl

    1 answer

    • CUSTOMER CARE

      A:

      With reference to your inquiry on this Edelbrock Concealed Nitrous Kit -part# 70027, the required information with the installation instructions has been sent to the email address provided. For any further assistance, you may also visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 1/21/2013 by Vincent from AAP
Displaying questions 1-4

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