{ FS } Hard to Find! JDL Mfg In-Tank Surge Tank for Mazda RX-8 - With Motorsport Bulk Heads
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Instagram @slowpandemrx8
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Joined: Sep 2012
Posts: 577
Likes: 118
From: Nunya, Business
Category: Engine - Intake/Fuel
Price: $520
Private or Vendor Listing: Private Listing
Part Fits (you may select multiples): Series I, Series II
Location (US State/Canada/Int): OH
Item Condition: Used
If you're looking for a track solution or mild boost setup without fuel starving this would be a great setup. Also not shown is a venturi fitting so you can make the lift pump pull fuel from both saddles of the gas tank.
I modified it to fit dual brushless fuel lab pumps with their bulk heads. As such, 4 of the electrical studs for the pumps were removed, and two 3-wire bulk heads were added. In all, the 2 remaining studs can be used for the fuel level float, and the 2x bulk heads (x6 wires) can be used for up to 3 brushed pumps. If you want to run dual brushless pumps I have a second bulk head I was going to use for the level float. Just let me know I can add that in.
The Bulk heads installed can serve for two benefits: Using a brushless pump, or keeping a cleaner install with brushed pumps, plus extra wires for lift pump or fuel level float. Extremely nice units. IMO this provides a more robust, motorsport style wiring solution vs the studs.
If you need help wiring I am happy to help.
I am moving to a larger external surge tank, as I believe my specific setup will be too large for this.
Any questions please ask. Like new never installed, but modified.
Asking price is shipped. I ask the buyer to either cover PP fees.
Surge Tank:
https://jdlmfg.com/products/rx8-dual...41995348410541
Bulk Head (2x)
https://fuelab.com/74101-hermetic-el...connector/p282
Payments, I accept Zelle, Cashapp, Venmo, or Paypal; any protection fees I ask the buyer to pay. I am happy to show my FB seller rating as well as rx8club rating to prove legitimacy.
Thanks!
Last edited by Fickert; Jan 27, 2026 at 02:15 PM.
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