430WHP LS1 Powered 240SX Video

We recently wrapped up this customer’s LS1 swap project with an HP Tuners dyno tuning session. The final product was a neck-snapping 430whp and nearly 400tq. This build includes an LS1 block, stock 799 casting heads, TReX cam, FAST 92/92, and 1-3/4 longtubes.


Written on August 19th — Filed in Dyno Tune

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