Welcome to the Speartech Fuel Injection Systems website! Put 23 years of GM Engineering experience to work for you!
We now offer online ordering for many of our products.
We ship worldwide! Contact us to place an international order.
Check us out on Engine Power! Part of the new "PowerNation" line of shows on SpikeTV! They used our harness package on Episode 6 as part of their feature on converting an LS7's stock "dret" oil system to a wet sump to make swapping an LS7 easier. Our mention starts around the11:00 mark.
Check us out on HorsepowerTV! They used our harness package on their Nissan 240SX / LSX swap project featured on air. Our mention starts around the 5:40 mark. Click here to check it out!
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