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Description
The FiTech Go EFI Vintage 97 Style Throttle Body Electronic Fuel Injection System brings modern self-learning fuel injection technology to vintage hot rod and street rod engines while maintaining the iconic aesthetic of traditional Stromberg / Holley 97-style 2-barrel carburetors. Designed with a classic 3-bolt carburetor mounting footprint, it bolts directly onto traditional vintage multi-carburetor intake manifolds.
System Architecture & Configurations
FiTech offers the Vintage 97 system in four distinct throttle-body configurations to support single or multi-carburetor manifold layouts. Each individual 2-barrel throttle body incorporates two 36 lb/hr high-impedance fuel injectors, supplying up to 125 horsepower per unit:
34101 (1x2 System): Single 2-barrel throttle body — Supports up to 125 HP
34102 (2x2 System): Dual 2-barrel throttle bodies — Supports up to 250 HP
34103 (3x2 System): Triple 2-barrel throttle bodies (Classic Six-Pack / Tripower) — Supports up to 375 HP
34104 (4x2 System): Four 2-barrel throttle bodies — Supports up to 500 HP
Key Features & Design Highlights
Authentic 3-Bolt Mounting Flange: Fits standard 3-bolt 97-style intake manifold bases without adapter plates.
Remote Engine Control Unit (ECU): The main ECU and Idle Air Control (IAC) valve are remotely mounted away from the intake manifold, preserving a clean, uncluttered vintage appearance.
Self-Learning EFI Technology: Constantly adjusts air-fuel ratios (AFR) based on real-time feedback from the wideband oxygen sensor, eliminating manual jetting or power-valve tuning.
Ignition Timing Control: Built-in timing control capability allows the ECU to manage distributor spark advance curves for maximum combustion efficiency.
FiTech Tri-Sensor Module: Integrates the 1-Bar MAP (Manifold Absolute Pressure), TPS (Throttle Position Sensor), and IAT (Intake Air Temperature) sensors into a compact module.
Period-Correct Finish: Features a classic matte black finish to blend with vintage iron or polished intake manifolds.
Fuel Delivery System Required: EFI systems operate at high pressure (58 PSI). The Vintage 97 system requires an inline or in-tank high-pressure EFI fuel pump setup (or a fuel command center module) along with a high-pressure fuel regulator and return line.
Exhaust Sensor Mounting: Requires welding the included wideband O2 sensor bung into the exhaust header or collector pipe at least 18 inches downstream from the cylinder head ports.
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Refund Policy
We offer a 30-day return policy, which means you have 30 days from the date you receive your item to request a return.
Eligibility for Returns
To be eligible for a return, your item must be:
In the same condition as received
Unworn or unused
With original tags attached
In its original packaging
You must also provide a receipt or proof of purchase.
How to Start a Return
To initiate a return, please contact us at jonathon@hotrodhardware.com. Once your return request is approved, you will be provided with the return address and, if applicable, an RMA (Return Merchandise Authorization) number.
Important: Items sent back without prior authorization will not be accepted.
If you have any questions regarding your return, feel free to contact us at the email above.
Damages and Issues
Please inspect your order upon delivery. If your item is defective, damaged, or if you received the wrong item, contact us immediately so we can evaluate the issue and resolve it promptly.
Exceptions / Non-Returnable Items
The following items are not eligible for return:
Custom or personalized products (including special orders)
Hazardous materials, flammable liquids, or gases
Sale items
Gift cards
If you are unsure whether your item qualifies, please contact us before initiating a return.
Exchanges
The fastest way to receive a replacement item is to return your original item (once approved) and place a new order separately.
Free Shipping Orders
Orders that qualified for free shipping are subject to deduction of the original outbound shipping cost if the item is returned.
Refunds
Once your return is received and inspected, we will notify you regarding the approval status of your refund.
If approved:
Refunds will be issued to your original payment method
Any applicable restocking fees will be deducted
Original shipping charges (if applicable) will be deducted
Return shipping costs (if arranged by Hot Rod Hardware) will be deducted
Please note:
Payment processing fees (including PayPal, Amazon Pay, or other merchant fees) are non-refundable
It may take additional time for your bank or credit card provider to process and post the refund
