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Customer q:

I have a 2001 Pontiac Firehawk IS1 that I'm putting in my '74 Nova. I'm looking to get a few new things for the rebuild and want to make sure I get the right stuff. I need: 

-New coil packs and wires

 -Upgraded fuel rails and injectors 

-Spark plugs 

-Bigger throttle body 

-Water pump 

-New knock sensors 

-Headers for the 1974 nova ls swap 


I know that is a lot of items, but if it would be possible to get the part numbers for those items I would appreciate it. Thank you


drivewheel = 2WD

engine = Ls1

fuel = Fuel injection

make = Chevy

model = Nova

pwrstr = Yes

trans = N/a

year = 1974


Thank you for giving JEGS the opportunity to assist you with your technical question. 

Here would be the coils wires:

MSD Ignition 32819
‍Super Conductor 8.5mm Wires Red

Here is the spark plugs:

NGK Spark Plugs TR55
‍V-Power Resistor Spark Plug 14mm x .708" Reach

Throttle Body: This one will work.


Knock senors: 

ACDelco 213-3521
‍Ignition Knock (Detonation) Sensor

Water pump

JEGS Performance Products 51068
‍Premium Aluminum Water Pump For 1997-2006 Chevy LS1-LS6


Hooker Headers 70101307-R
‍Blackheart LS Engine Swap Long-Tube Headers


JEGS Performance Products 10042
‍LS Starter Performance 14:1 Compression

Now for fuel rails and injectors, what type of line do you plan on using and also what changes are you planning on making to the engine so I can size the injectors? Let me know when you can.

You can place your order online at www.jegs.com, speak with Customer Service or request Technical Assistance via telephone at 1-800-345-4545 . We look forward to assisting you with your project in the future and if you have any additional questions please feel free to contact us.

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Posted on
May 10, 2018
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