Datsun Tuning Tips and Modifications
Maximise your Datsuns driving pleasure
Datsun car tuning tips and advice. Before Nissan came along we had the Datsun brand, a solid base and wide range of interesting and well build cars that evolved into the modern Nissan range we know and love today. We have a wide range of tuning articles covering all models of Datsun from small engined family cars to large engine hot hatches and executive cars. Following our tuning tips you will avoid many of the common mistakes and actually achieve the car set up you desire. Please join the forum for model specific questions and answers and to meet other owners and see what modifications they have done.
TorqueCars started providing Datsun tuning help, car modification and car engine tuning tips and pointers back in 2003 and have grown from strength to strength with a fast growing membership of all types of cars including many, Datsun owners. We are currently one of the fastest growing car tuning clubs around and certainly one of the friendliest. In 2007 we also organised our first full car show.
Our Datsun comprehensive modification articles on tuning and styling are kept upto date so for the very latest Datsun tuning,modification and engine tuning advice, tips and pointers please check back regularly. We strongly recommend that you join our Datsun forums and swap tuning ideas with like minded Datsun owners in the tuning forums.
We get to read about a lot of international Datsun owners projects in our forum and have an ever growing gallery so be sure to drop in and tell us what you’ve been upto with your car. Scroll down the page to see our latest tuning articles for your Datsun.
Low ratio sport gearbox setup and selection.
Gearbox – Lower ratios give better acceleration times and lower fuel economy. Six or seven speed boxes are better matched to modern engines.
Most street applications are closer 1st and 2nd gear ratios for that off the line 0-60 boost or for the fast exec a lower 2nd and 3rd ratio give improved overtaking flexibility and 30 – 70 mph acceleration with a high 4th and 5th gear to give motorway fuel economy.What is an induction kit and what does it do.
As induction kits are probably one of the most popular modifications for car tuning projects we thought we should add a introductory article to explain what they are, what they do and the theory behind them.
An induction kit is quite simply an air filter. Most cars have air filters mounted in an air box. These filters are generally constructed of paper which filters out the particles from the air and prevents these from getting into the engine. The airboxes are designed to reduce the noise of the engine and have various vanes and angles cut to maximise this noise reduction.Clutch tuning: performance clutch modifications and triple plate clutches setup
The clutch takes the engine power, and puts this down through the drive shaft, to the driven wheels on the road but allows you to disengage the engine whilst performing a gear change.
Contact like this requires a lot of grip and a fast response. The more power you have the harder it is for the clutch to operate.How to lower the engines compression ratio
Reducing the compression ratio is required if you want to run a high boost supercharged engine. High compression NASP engines are quite efficient but when adding forced induction you want to lower the compression ratio.
The compression ratio has a dramatic effect on an engines performance and the problem of knock, (where the air fuel mix prematurely ignites) is controlled to a large degree by the compression ratio.
Todays featured car tuning articleParticulate filters and FAP Performance gains.
The particulate filter is a stand alone unit. It is located upstream of the cat in the exhaust system and its purpose is to remove soot particles from the gas stream. The cat the proceeds to do its usual job of converting CO to CO2 and is in no way dependent or relied upon by the particulate filter.
In diesels the cats are two way devices and run in unregulated mode (ie. no O2 sensor like a petrol car).
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