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Fl5 HIV, Flex Fuel, Exhaust Tuned

fl5_tsab

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How much power do you guys think I’ll get with a Prl HIV, Tomei CatBack, Hondata Flex Fuel and a Tuned? Looking to get around 350whp for now.
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jtlctr

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I guess that depends on the dyno. From what I've mostly seen on lots of dynos, 350 whp is achievable with just a tune alone (on 93 octane). Adding some ethanol mix should improve that quite a bit. I don't think you'll see really any difference with an exhaust or intake unless running a bigger turbo. However, replacing the stock downpipe will get you a solid power gain with the tune.

If you're on Instagram, check out @drobimw. He's a popular tuner who posts lots of dyno results from his customer's cars. It's a great resource for seeing results from various setups.
 
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Two Step Performance

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350WHP is achievable with a tune only, no bolts ons (or flex fuel) required.
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