Facebook

Tuesday, 26 June 2007

The Reliability Factor

It must be said in favour of the Datsun that the motors the Japanese produced (in particular the L series) in there hey days were almost bullet proof as standard. When modifying these motors within reason, they still produced great reliability. In our case, no competition parts were ever used except maybe for the odd Nissan competition cylinder head gasket you could still lay your hands on (albeit at a ridiculous price). And yes he still got around 150 Kw (201.15 Hp) at the flywheel.

Being 'Martin' with his 'push the limits' attitude, every bit that could be modified, bored, lightened and increased was and would be done to make this Datsun scream. This attitude started way back in his oval track days and continues still to today. Of course it goes without saying that every now and then a serious electrical problem would occur at about 7500 RPM (the con rod usually hit the starter) and a rebuild was in order. It also goes without saying that it has not only happened once but probably more times than I wish to remember throughout his illustrious race career. In fairness though, I also recall during his oval track days where he managed to keep a motor together for an entire season including a 'Top Ten Tour' through the country. This still takes the cake for reliability from a 'standard parts' motor.

Admittedly, if there is a weakness that must still be overcome, it is to get 'great' reliability. Now for most racers and those that may not know, this can only be achieved from the bottom end, i.e. the crank, con rods and pistons. In view of this and having reviewed budget after budget, the decision has been made to finally have a custom made set of 'forged pistons' with a matching set of 'steel con rods' made for the L20 engine. Yes, it will probably be obtained via Uncle SAm.

Oh I forgot to mention, the other benefits other than reliability are, 8000RPM, half a second plus quicker and whoever is in front of me must work even harder if he wants to stay there!!! (Keep an eye on those stop watches Mr. Gough)

As to exactly when this will happen..........watch this space for further details.

See 'A New Set of RODS' after this articel.

No comments:

Post a Comment