FC3S Rx7 Fuel Surge Tank Kit – Pre Order Sale

Price range: $950.00 through $1,000.00

Surge tank kit for 1986-91 mazda rx7 fc3s. This kit requires assembly and light modifications to your tank and bulkhead area. Review Instructions Prior to Purchase. Fuel pumps not included! Only works with Walbro Fuel Pumps! Pictured is the completed assembly, you must assemble this with the provided instructions!

 

Click Here for Installation Instructions

SKU: fc3s_stkCategories: FC3S

About the fc3s surge tank kit:

This fc3s rx7 surge tank kit is for those who are looking for a competition motorsports fuel system that is a drop in for the FC3S chassis using a stock tank. This kit is quite involved and requires assembly and simple wiring. Please read the Installation Instructions prior to install.

Fuel pumps not included!

Only works with Walbro Fuel Pumps!

Pictured is the completed assembly, you must assemble this with the provided instructions!

Prior Notifications:

This kit requires minor modification to your FC3S tank using tin snips and your opening in your floor for access to the bulkhead. Please see installation instructions prior to purchase.

Pre-Requesites for Install: 

Empty fuel tank or near empty. 

The fuel tank must be in good condition (not rusty). If not, you have bigger issues to worry about.

2x Walbro pumps for the surge tank, 1x Walbro pump for the lift pump. 

Recommendations: 

Clean your tank! Drop your tank, get some Clorox PH Down and fill ‘er up. 4 cups of ph down + fill your gas tank up with water = no more rust in 24 hours! Make sure to neutralize with 4 cups of baking soda and let it air dry.

Extra Optional – You can then use 1 gallon POR-15 metal etcher and then rinse extensively till its clear. Let it air dry for 24 hours or use a heat gun to dry for 2-4 hours. (After drying will have a dusty white powder on the surface, this is normal)  And then use 2 quarts POR 15 Sealer.

Not Included: 

OEM Gasket

Fuel Lines and Fittings from surge tank to fuel rails.

Designed in California

 

Click Here for Installation Instructions

Weight 10 lbs
Dimensions 12 × 12 × 6 in
S4/S5

S4 – 245mm Fuel Sending Unit, S5 – 265mm Fuel Sending Unit

Trap Door

Do Not Include, Include

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