Powers Performance (formerly TVR POWER) are now able to offer EPROM chips with our latest rolling road tweaks.

This contains full fuel mapping instruction, taken from bespoke mapping sessions on our Dyno Jet rolling road.

Due to our years of experience we can provide chips for a large array of V8 engine specifications such as 4.0, 4.3, 4.5, 5.0, CAT, NON CAT, BIG VALVE, HIGH COMPRESSION with combinations of each depending on your particular vehicle. 

Using our engine management chips you can benefit from:

• Higher engine output

• Improved throttle response

• Increased efficiency resulting in better MPG

• Better emissions 

• Smoother at low speed / reduced shunting 

We offer free fitting if you would like to take the time visit us, just off J3 M6, this way we can ensure there are no underlying health issues with your engine or ancillaries. 

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