CHANGEOVER MACE CUSTOM MAIL ORDER TUNE TO SUIT HSV COUPE VZ LS1 5.7L V8

Mace Engineering offers Gen III LS1 custom bench-top reprogramming for your factory ECU using established tuning software. Our high standard for customer service guarantees you’ll love the performance gains at prices you won't turn pale at.

Extracting performance and economy from the manufacturer’s original engine management computer has become a popular modification in today’s modification scene.

We have an extensive range of tunes in our database covering a large variety of modifications, which target all HSV vehicles factory fitted with the GEN III LS1 5.7L V8 engines. This allows us to select an appropriate and safe tune to suit your modification, whether it be a cold air intake, full exhaust system or diff gears etc. Power output will vary based on your vehicle's modifications, but the average LS1 with an intake and an exhaust upgrade will generally make around 220-230 rwkw with a substantial improvement in fuel economy. 

In addition to editing the engine calibration, we can also improve the performance of the automatic transmission by accommodating a change in final drive ratio or stall converter, harden up the gear shifts and reduce shift times between gear changes. The choice is yours as we can tailor the tune to suit your needs.

Key Benefits:

• Value for money when compared to a dyno tune.
• Sharper throttle response.
• Increased HP and torque.
• Firmer gear changes.
• Quicker gear changes.
• Improved fuel economy.
• MAF-Less tunes available.

Contents:

• 1 X Performance enhanced engine calibration​

Vehicle Fitment Guide

Notes:

• Please fill out our *tune form* and email it back to us following your purchase. There is a "fill and sign" feature under the tools section on adobe to make this process simple and easy. Alternatively, you can just email all the answer back to us.
• We only do these ECU's on a change-over basis due to the limited number we can source, so the customer must send their PCM first with a completed tune form.
• Buyer is responsible for packaging the ECU/PCM and covering the postage cost. It is recommended to use Australia Post registered post service for insurance and traceability purposes. 
• Our remote tunes can only currently cater for minor bolt-on modifications. Upgrades such as larger injectors, camshaft, modified heads and forced induction will require a dyno tune.