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Search: Posts Made By: Anf
Showing results 1 to 25 of 31
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Forum: Onroad Nitro Engine Zone
12-14-2014, 03:10 PM
Replies: 11
Views: 1,627
Posted By Anf

Thank you for the links.;)

Thank you for the links.;)
Forum: Onroad Nitro Engine Zone
12-14-2014, 03:05 PM
Replies: 7
Views: 1,570
Posted By Anf

What telemetry is that and is it possible to add...

What telemetry is that and is it possible to add exhaust gas temperature readings?
Forum: Offroad Nitro Engine Forum
12-14-2014, 02:32 PM
Replies: 17
Views: 1,706
Posted By Anf

My comment was not intended to sound quite as...

My comment was not intended to sound quite as obtuse as it did.
I have ran/tuned/modified/used many of these engines and still do. There are many different types of this engine and they all use the...
Forum: Offroad Nitro Engine Forum
12-14-2014, 02:00 PM
Replies: 172
Views: 24,560
Posted By Anf

All of this and no one has mentioned the term...

All of this and no one has mentioned the term "stoichiometric point".

Someone needs to be doing less chest beating and more learning, there are plenty of the so called "armchair generals" out...
Forum: Onroad Nitro Engine Zone
12-05-2014, 07:55 AM
Replies: 11
Views: 1,627
Posted By Anf

Would I be right to think that any engine will...

Would I be right to think that any engine will require a different balance factor to operate optimally pertaining to the rpm?
An engine with low timing made to create torque will require a different...
Forum: Offroad Nitro Engine Forum
12-04-2014, 01:48 PM
Replies: 23
Views: 7,303
Posted By Anf

Generally you do not want to be touching the...

Generally you do not want to be touching the outside of the sleeve as it will reduce the seal between that and the crankcase.
Changing the actual port timing will achieve more than polishing or...
Forum: Offroad Nitro Engine Forum
12-04-2014, 01:28 PM
Replies: 17
Views: 1,706
Posted By Anf

Quite clearly you do not know how to distinguish...

Quite clearly you do not know how to distinguish a worn engine or how to tune an engine...you choose!
Forum: Offroad Nitro Engine Forum
12-04-2014, 01:22 PM
Replies: 26
Views: 12,904
Posted By Anf

Stop wasting your money on specific nitro after...

Stop wasting your money on specific nitro after run oil....if you are not using a crank with a blob then you can use so many things...all you want to achieve is lubrication...if you are using a crank...
Forum: Onroad Nitro Engine Zone
12-04-2014, 01:08 PM
Replies: 3
Views: 1,457
Posted By Anf

There are many things mentioned about port...

There are many things mentioned about port time/area.....the faster an engine turns then the more it will need..but you get nothing for free.
Forum: Onroad Nitro Engine Zone
12-04-2014, 01:01 PM
Replies: 11
Views: 1,627
Posted By Anf

F1 crankshaft steel? Perfect balance...single...

F1 crankshaft steel?
Perfect balance...single cylinder?

You can make things work within limitations...there will always be a compromise...you can not have the best of everything.
Forum: Offroad Nitro Engine Forum
08-21-2014, 10:44 AM
Replies: 32
Views: 7,942
Posted By Anf

I have a certain amount of pressure and I can...

I have a certain amount of pressure and I can only open the tap(s) for a certain amount of time. I can have two small taps or one large.
Now think that the taps can only be open to their most open...
Forum: Offroad Nitro Engine Forum
06-05-2014, 10:48 AM
Replies: 71
Views: 25,376
Posted By Anf

There will always be people that can make an...

There will always be people that can make an engine perform how they want it to by simple trial and error (or "copy and paste") and those that can use knowledge along with numbers and equations! The...
Forum: Onroad Nitro Engine Zone
05-25-2014, 03:17 PM
Replies: 3
Views: 1,341
Posted By Anf

Ah but the OS8 is a hardy plug and it will "work"...

Ah but the OS8 is a hardy plug and it will "work" fine in many low rent engines.
Given the choice of course the longer plug is more appropriate. :nod:
Forum: Offroad Nitro Engine Forum
05-25-2014, 02:56 PM
Replies: 71
Views: 25,376
Posted By Anf

You modify engines for people, is that correct? ...

You modify engines for people, is that correct?
If I was in a position where I was willing to pay someone to do "the dirty work" for me...then I need that person to know what they are talking...
Forum: Offroad Nitro Engine Forum
05-25-2014, 02:40 PM
Replies: 7
Views: 4,660
Posted By Anf

The Losi 454 backplate will fit...as you have the...

The Losi 454 backplate will fit...as you have the pull start crank then you will need to file off the end of the crank pin to fit any closed backplate for this engine.
Forum: Offroad Nitro Engine Forum
05-12-2014, 01:22 PM
Replies: 71
Views: 25,376
Posted By Anf

The front bearing does not act as a seal but it...

The front bearing does not act as a seal but it can increase the sealing capabilities. No doubt if you put a cap over the bearing with some grease then it with further increase the capability....
Forum: Offroad Nitro Engine Forum
04-17-2014, 09:00 AM
Replies: 71
Views: 25,376
Posted By Anf

Thanks....that would make more sense than "I do...

Thanks....that would make more sense than "I do this..people buy it".
I am thinking the biggest difference the added silicone will make is to the crankcase compression..and even then the alteration...
Forum: Offroad Nitro Engine Forum
04-16-2014, 11:46 AM
Replies: 71
Views: 25,376
Posted By Anf

Thanks for posting that, I am glad that you can...

Thanks for posting that, I am glad that you can confirm what Roelof said.
I would rather you gave your thoughts and opinions though, always nicer when someone can share knowledge. :)
Forum: Offroad Nitro Engine Forum
05-03-2013, 10:57 AM
Replies: 466
Views: 91,798
Posted By Anf

If the front of the engine is sealed by oil...

If the front of the engine is sealed by oil (presuming it is not the bearing seal..) then squirting the front of the engine with a solvent will always cause problems?
Surely there is a balance...
Forum: Offroad Nitro Engine Forum
04-05-2013, 08:34 AM
Replies: 66
Views: 18,582
Posted By Anf

The guy obviously has an understanding of the...

The guy obviously has an understanding of the subject and is asking good questions that are promoting intelligent discussion, so who cares why he is asking.
If you think those old books by...
Forum: Nitro On-Road
07-31-2012, 02:49 AM
Replies: 38
Views: 8,221
Posted By Anf

Very nice project there Roelof. I think I read...

Very nice project there Roelof.
I think I read that the sample rate was 2Hz,would it be possible to increase that? Is the telemtry part the limiting factor and could you log the data on-board at a...
Forum: Onroad Nitro Engine Zone
03-23-2011, 06:21 PM
Replies: 26
Views: 13,582
Posted By Anf

Perhaps you did not understand....

Perhaps you did not understand....
Forum: Onroad Nitro Engine Zone
03-23-2011, 03:19 PM
Replies: 26
Views: 13,582
Posted By Anf

Methanol is hygroscopic.

Methanol is hygroscopic.
Forum: Onroad Nitro Engine Zone
02-25-2011, 09:00 AM
Replies: 424
Views: 91,477
Posted By Anf

Any alteration to rotational or reciprocating...

Any alteration to rotational or reciprocating weight will alter the resonant frequency.
Dynamic balancing is a method.
Forum: Onroad Nitro Engine Zone
02-25-2011, 08:57 AM
Replies: 424
Views: 91,477
Posted By Anf

[ Yes, adding weight will result in a trade...

[

Yes, adding weight will result in a trade off.
Showing results 1 to 25 of 31
 
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