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Messages - arrouk

#1
General Technical / Rotary design alterations
January 17, 2013, 08:08:35 PM
See the things that make rotors grate are also their biggest downfall.
#2
General Technical / Rotary design alterations
January 17, 2013, 07:45:41 PM
I was guessing to match the bowl as well.

It\'s not just area it\'s locality to the spark, I wonder why Mazda used such a large hole in the first place.
Reduced egts are a good thing but it would hurt turbo spool?  

I want to see more, like a running prototype.
#3
General Technical / Rotary design alterations
January 17, 2013, 07:13:35 PM
Did you notice his Plugs had moved on his modified housings. I think the trailing plug is more to do with complete burn as the bowl is so long as a posed to a :censored::censored::censored::censored:ed on motor.

I think it may cause balance issues at higher rpm but interesting ideas, I also wonder how effective the spark is with a small slot rather than a large hole.
#4
General Technical / Rotary design alterations
January 17, 2013, 06:57:37 PM
He\'s not talking about the firing process grant, what he\'s saying is true that at tdc with the compression bowl central e compression force is equal and only momentum carries it over the top.

Interesting ideas though.
#5
Rotary and General Chit-Chat / Rotaryart purchase
July 22, 2012, 09:02:44 AM
I have used Garry a lot over the years and I have never had any problems.

Matt
#6
Is the engine heavily ported?
#7
Might sound daft but check you map sensor feed first.

Then you can check for a spark at each plug but keep your plugs in and use a spare or disable the injectors ;)

Hth
Matt
#8
Cars for Sale / 94 new rebuild project cheap!
May 26, 2012, 08:09:30 AM
And a price?
#9
Check your plugs, leads and coils bud
#10
when you take the uim off please tape all of the holes into the engine and there are 2 very thin brittle pipes that run close to the lim DO NOT BREAK THEM.

matt
#11
3rd generation RX-7's / My cars rebirth
April 29, 2012, 08:02:51 PM
Nice, I haven\'t seen that clip in a long time steve.

Thanks
#13
3rd generation RX-7's / My cars rebirth
April 29, 2012, 07:18:41 PM
This one is from steves site so should work
#14
3rd generation RX-7's / My cars rebirth
April 29, 2012, 07:16:43 PM
#15
3rd generation RX-7's / My cars rebirth
April 29, 2012, 07:09:53 PM
Lol I\'m trying, I\'m going to have to host some old pics somewhere and I will be documenting stuff is I do it this time around.

If any of the older members have pics of my car please feel free to post them up and how do I show pics I have on the Mrc site from long ago, I can find them but not how to put them into a thread?