Search found 27 matches

by Gewdraa
Wed Oct 21, 2015 9:35 am
Forum: RX7 Maintenance & Service
Topic: What is the best Oil to use in a Rotary Engine?
Replies: 64
Views: 21070

Re: What is the best Oil to use in a Rotary Engine?

interesting site about oil specification
http://www.carbibles.com/engineoil_bible.html

Castrol recommends Magnatec 10W-40 A3/B4
;)
by Gewdraa
Tue Oct 20, 2015 8:02 pm
Forum: Rotary Engines....
Topic: Premix or Roteryaviation omp adapter
Replies: 16
Views: 3033

Re: Premix or Roteryaviation omp adapter

Yeh
I use a the smallest coke cola bottle for my sons 2t scooter
Wat ever does the trick
by Gewdraa
Tue Oct 20, 2015 6:57 pm
Forum: RX7 Suspension, Handling and Brakes
Topic: Rear Control arms
Replies: 0
Views: 4037

Rear Control arms

Hi Does anybody know the inside dia of the rear control rods the old standard bushing outer steel housing have completely disintegrated need to clean them up new bushings on the way from energy suspension http://i1309.photobucket.com/albums/s621/gewdraa/20151020_1427581_zpsogfcbak7.jpg http://i1309....
by Gewdraa
Tue Oct 20, 2015 6:23 pm
Forum: RX7 Rides and projects
Topic: Fritter the Rally car
Replies: 10
Views: 7567

Re: Fritter the Rally car

great pics
congradulations
by Gewdraa
Tue Oct 20, 2015 5:25 pm
Forum: RX7 Maintenance & Service
Topic: What is the best Oil to use in a Rotary Engine?
Replies: 64
Views: 21070

Re: What is the best Oil to use in a Rotary Engine?

Seing as we dont now the history of engine we are going to install, I shall recommend mineral oil, but if this was a new build I would be putting synthetic in it,
Points noted about seals and carbon deposits.
We have three engines, the best compresson one is going In
by Gewdraa
Tue Oct 20, 2015 9:27 am
Forum: Rotary Engines....
Topic: Premix or Roteryaviation omp adapter
Replies: 16
Views: 3033

Re: Premix or Roteryaviation omp adapter

thanks spoddy
by Gewdraa
Tue Oct 20, 2015 9:26 am
Forum: RX7 Maintenance & Service
Topic: coolant
Replies: 6
Views: 2327

coolant

Hi
Which coolant should be used in these engines
has time stood still or should we use the latest spec coolant. ;)
by Gewdraa
Tue Oct 20, 2015 9:21 am
Forum: RX7 Maintenance & Service
Topic: What is the best Oil to use in a Rotary Engine?
Replies: 64
Views: 21070

Re: What is the best Oil to use in a Rotary Engine?

If anybody is interested here is a nice oil comparison tool, its free, Really shows the advances in oil over the years. https://www.lubrizol.com/EngineOilAdditives/ACEA/RelativePerformanceTool/default.html the valvoline race oil specs are as follows SAE 20W-50 API SL ACEA A3/B4 Ford M2C-153E GM 6094...
by Gewdraa
Tue Oct 20, 2015 7:55 am
Forum: RX7 Maintenance & Service
Topic: What is the best Oil to use in a Rotary Engine?
Replies: 64
Views: 21070

Re: What is the best Oil to use in a Rotary Engine?

Interesting, there are many benifits in using a synthetic oil, low viscosity, helps engine cranking, additives etc, longerlife of oil,
Here is an interesting faq
http://www.royalpurpleconsumer.com/reso ... ry-engine/
Anyway I shall keep searching for information