MENUDatsun Tuning Tips and Modifications
Maximise your Datsuns driving pleasure
Thank you so much for visiting TorqueCars, we love Datsun’s and see quite a few interesting projects.
If you are looking to build the ultimate Datsun then you’ve found the right place.
Our tuning tips and articles for the Datsun cover all the best mods and latest tuning methods to help you build a great modified Datsun.
With the help of our forum members, industry professionals and seasoned car modders we present a best practice guide to modding your Datsun.
Please join us in our forums, we love to hear what members are up to and it helps us spot trends so that we can ensure the site is always covering the latest and greatest tuning topics.
Feel free to drop a tip or suggestion on the comments box at the bottom of each and every article, this feedback is greatly valued and helps us refine our articles.
Track day tuning and motorsport preparation, find out all you need to know about taking your car to the track in our stage 3 car tuning article. All you need to know about stage 3 modification and tuning options.
Blow off valves, dump valves and screamer pipes
Blow off valves and dump valves.
When the throttle is closed (when you lift off the accelerator) in a turbo driven engine there is a build up of pressure as forced air is still coming from the turbo. Lifting off the throttle is a lot like putting a plug in the sink – the flow through is stopped and water would just build up and overflow the sink.
The inlet and outlet ports on the engine block are usually larger than those of the manifolds that connect to them.
This allows for scope in the manufacturing process to allow for mismatched alignment.
Generally the engine ports are larger in the upstream flow direction avoiding turbulance but power gains can be made by matching these up.
Quick shift gearstick quickshift kits
Being able to change gear as quickly as possible can make a big difference in time critical situations like drag racing and even track day racing.
The slowest component in any car is the driver and there is little that can be done to improve that. A quick shift kit will help to give you the competitive edge by enabling faster gear changes and allowing more ‘feel’ by reducing play.
