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Welcome to the SQ Engineering website


SQ Engineering is a company that specializes in the Toyota 4age 20 valve engine and rear wheel drive Toyotas such as the AE86, KE70, TA22, RA28, AE71, T18, etc... However many other models are catered for and welcome into the workshop. The business is located in the S.E Suburbs of Victoria/Australia however a worldwide mail service is available.

We aim to continue to expand whats on offer and hope to have a comprehensive range of not only articles but also conversion/upgrade parts.

Customer satisfaction is taken very seriously and a full defect/ function warranty is on all products/services unless otherwise stated. No receipts are needed for a warranty claim nor does the owner need to be the original buyer of the part. Feel free to inquire for more details about our policy or any other details you may be unsure about.





Whats new:


 

Velocity stacks Velocity Stacks / Trumpets: - PAGE NOW ADDED

Velocity stacks to suit both 20V throttles as well as other intakes on demand. These feature an ideal fitment and design so they will not be outflowed by anything else on the market. All while being very cheaply priced.
16V Coil mount plates 16V Coil-pack/COP Adapter plates:
 

This adapter plate replaces the original sheet metal center section between the cam covers. This then allows two different possible types of on-plug coils from later model Toyota engines to be bolted down neatly and securely.
R31 diff conversions Skyline R31 diff conversions:

Tips and tricks in fitting a Skyline solid diff to other cars.