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1972 Chevy Nova Fitch Fuel Catalyst Install - CHP Step By Step

So Fresh & Fitch
Maximizing Your Fuel and Making Power With a Simple Bolt-On
By Sean Haggai
Photography by Sean Haggai
Fitch Fuel Catalyst Kit With All Of The Accessories
Fitch Fuel Catalys Rubber Clamps Mock Up
To get the system on the move,... 
   
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Fitch Fuel Catalys Rubber Clamps Mock Up
To get the system on the move, we mocked up the rubber clamps on the Fitch canister. We then found a location underneath the Nova, near the fuel filter, and marked where we needed to drill to fasten the clamps.
Drilling Hole Though Trunk For A Mounting Area
Next, we opened the trunk... 
   
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Drilling Hole Though Trunk For A Mounting Area
Next, we opened the trunk in order to make sure we wouldn't be drilling into anything critical. Using a 29/64-inch drill bit, we drilled two holes, first from the bottom of the car where we had marked with the clamps, and second, for good measure, from the trunk through to the bottom of the car.
Sprayed Grey Primer To Prevent Rust
With the drilling complete,... 
   
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Sprayed Grey Primer To Prevent Rust
With the drilling complete, we sprayed Gray Primer paint to the newly exposed metal. From there, we used two 7/16-14x1-inch bolts with associated washers and nuts to run through the holes (not supplied). These bolts with the nuts will hold the clamp and Fitch system to the chassis. To fasten the bolts, we used a 5/8-inch wrench.

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Fasted Fitch Fuel Catalys And Setup For Fuel Lines Press Fit Our Female End Into The Rubber Line
Setting Up Fuel Lines And Cutting New Lines Threaded In A Npt Pipe Fitting Into Our Fram Filter
Removed 90 Degree Elbow From Fram Filter Threaded In Line To The Fitch Fuel Catalys