Oil Change Intervals for 1500CC SR#

Oil Change Intervals for 1500CC SR#

Author
Discussion

Vintage911

Original Poster:

43 posts

177 months

Saturday 12th June 2010
quotequote all
To follow up on my previous posts on Oil Recommendations, what Oil Change interval is everyone using on their 1500CC SR3's ??

Oil & Filter ?

Gear Oil ?

Thanks again..Just trying to pick the brains of the collective..

Regards,

Peter

splitpin

2,740 posts

204 months

Monday 14th June 2010
quotequote all
Over here, in the Quaife Cup the max (double header) race time involves 4 races of approx 20 mins duration each plus practice and qualifying, so say that's about two and a half or so hours, say three; normally, it would be more like two hours i.e. 2 X 20 mins plus P & Q.

Many privateers therefore change their engine oil (and filter de rigeur as a part of that) on a per event basis, but with none double headers, some will do it every two Events, especially if they tend to prefer put in a quick Q one pronto and then go relax. Gear oil every two or three events on an SR3 from what I hear.

Given the huge amount that the boffins @ Silkolene etc spend on making sure their oils are up to it in all areas of performance including full bore durability, the above is of course very belts and braces, but of course understandable when one compares the cost of a few litres of oil and the cost of a motor going AWOL because of a bit of swarf that might otherwise have been flushed out by an oil change.

Edited by splitpin on Monday 14th June 10:56

lanan

814 posts

234 months

Monday 14th June 2010
quotequote all
splitpin said:
because of a bit of swarf that might otherwise have been flushed out by an oil change.

Edited by splitpin on Monday 14th June 10:56
I think that if you have swarf in your oil..........you are overdue an engine rebuild, let alone an oil change..biggrin

splitpin

2,740 posts

204 months

Monday 14th June 2010
quotequote all
lanan said:
I think that if you have swarf in your oil..........you are overdue an engine rebuild, let alone an oil change..biggrin
Struggled to find the word I was looking for ................. and failed hehe

How does what I said about privateers tie in with how you Pros do/view it?

double d racing

306 posts

204 months

Tuesday 15th June 2010
quotequote all
As a privateeer and knobber technician I change oil and filter every other weekend of racing when there are the standard track day, qualy, 2 x20 mins.
Definitely before the upcoming double header. My view is an oil and filter change is cheap high quality maintenance, and if that adds up to one or two extra changes over a season ( compared to the appropriate schedule ) then so what....its "pennies" compared to engine damage...
Captain sensible of Peterborough

fergus

6,430 posts

281 months

Tuesday 15th June 2010
quotequote all
double d racing said:
....its "pennies" compared to engine damage...
Especially if you get a bulk oil deal plus 'club' discount from someone like OpieOils..... (& filters)