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2003 Nissan 350Z Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Sport Programmer Reviews


Review of Hypertech Max Energy Sport Programmer

Reviewed By michael m (Springfield, VA) Reviewed for a 2003 Nissan 350Z —5/16/2011 5:03 AM

Installation on my 2003 Nissan 350z was simple. After installation, throttle response seems quicker and fuel mileage seems better. Was a little surprised that only four changes were possible, and also that no adjustments for add-ons (intake, plenum spacer, HFC, headers, exhaust) were possible -- makes me think the A/F mixture will be too lean and engine failure may be in the offing. . .

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Unichip Performance Chip Reviews


Easy to install!

Reviewed By sink n (ANTELOPE, CA) Reviewed for a 2014 Toyota Tundra —7/22/2016 5:18 PM

The quality of this product is great. Instruction was very easy to follow. Noticed 3 mpg better on the city. I actually got 4 mpg better on the highway. Definitely notice the quicker response on throttle body and definitely noticed the HP gained. Not exactly sure how many HP at the Wheels. Goo products and recommend to buy.

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DiabloSport PC Interface - USB Cable Kit Reviews


Great buy

Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM

Got here extremely fast, works excellent.

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