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-   Offroad Nitro Engine Forum (https://www.rctech.net/forum/offroad-nitro-engine-forum-157/)
-   -   NOVAROSSI Engine thread.... (https://www.rctech.net/forum/offroad-nitro-engine-forum/353301-novarossi-engine-thread.html)

bohdi 12-08-2010 08:02 AM

what is a comparable plug to the recommended CT6 in a P5?
I am dabbling back into nitro after a running electrics and you (and I) can say I am a noob again. I did not have good luck with the recommended Nova plugs when I used to run over 2 years ago...the OD and OS plugs seemed to be much better for me back then.
I run in TX with 50%-80% humidity if that matters.

houston 12-08-2010 08:07 AM


Originally Posted by bohdi (Post 8314519)
what is a comparable plug to the recommended CT6 in a P5?
I am dabbling back into nitro after a running electrics and you (and I) can say I am a noob again. I did not have good luck with the recommended Nova plugs when I used to run over 2 years ago...the OD and OS plugs seemed to be much better for me back then.
I run in TX with 50%-80% humidity if that matters.

odonnell 97t or 87t

the newer c6tgc plugs are pretty good , a touch on the cool side and a lil harder to tune but make great power .

let me know if you need anything ;)

www.houstonsengineservice.com

bohdi 12-08-2010 08:10 AM


Originally Posted by houston (Post 8314542)
odonnell 97t or 87t

the newer c6tgc plugs are pretty good , a touch on the cool side and a lil harder to tune but make great power .

let me know if you need anything ;)

www.houstonsengineservice.com


OK..school me ;)

How do you know whether to use a Hot or medium plug? are there general nitro rules to live by?

houston 12-08-2010 08:32 AM


Originally Posted by bohdi (Post 8314551)
OK..school me ;)

How do you know whether to use a Hot or medium plug? are there general nitro rules to live by?

its usually a temperature thing but humidity plays a bit of a factor as well as how hot your fuel is ie. percentages of nitro .

higher temp is supppose to equal to cooler plug (not cold but medium) but high humidity can fill the combustion chamber with unburnable moisture drawn from the air which in my findings it has been found that keeping with a medium hot will help ignite the fuel better as well as keeping with the cooler plug and lowering deck heighth (shimming) .

cooler temps is supposed to equal hotter plug , usually stick with the medium hot and have no issues . 97t fits the bill in most all situations that is why it is highly recommended .

bohdi 12-08-2010 08:35 AM

Thank you so much!
BTW, thanks for posting your break-in procedure!
I will be using your heat cycling method on the mill next week!

bohdi 12-14-2010 08:07 AM

How do you know which venturi to use in a P5X?
the blue 6.5 is installed so is that the one best suited for the mill?

Trevor Williams 12-14-2010 08:10 AM

that's a personal preference for the most part, it depends on driving style, run time needed, performance needed, track size etc.....Monty will elaborate more Im sure.

houston 12-14-2010 04:27 PM


Originally Posted by bohdi (Post 8341519)
How do you know which venturi to use in a P5X?
the blue 6.5 is installed so is that the one best suited for the mill?

truck 7 and a half buggy 6 and a half;)

bohdi 12-14-2010 05:54 PM


Originally Posted by houston (Post 8343529)
truck 7 and a half buggy 6 and a half;)

OK thanks and last question. I have the RC8B with this P5X and a dynamite 86HS pipe but the pipe is too short. I need a longer pipe. Would the 9901 be a better fit?

how about the Reedy pipes. They seem longer too but don't know if that would work that great as the 9901 or 86
reedy 2035 or 2039

houston 12-14-2010 06:55 PM


Originally Posted by bohdi (Post 8343912)
OK thanks and last question. I have the RC8B with this P5X and a dynamite 86HS pipe but the pipe is too short. I need a longer pipe. Would the 9901 be a better fit?

how about the Reedy pipes. They seem longer too but don't know if that would work that great as the 9901 or 86
reedy 2035 or 2039

get a new pipe hanger;)

bohdi 12-14-2010 07:30 PM


Originally Posted by houston (Post 8344202)
get a new pipe hanger;)

Sure, I can use a coat hanger to span the gap.....It is WAY short...I know it will work but it just seems so busted and horribly pieced together

jnc011994 12-14-2010 09:02 PM


Originally Posted by houston (Post 8308093)
btw , do you know eduardo coseteng from over there ?

one of my very good customers and a super good guy :)

Hi Monty,

If you mean "Jody Coseteng" then yes, i know him... consistently running in A-Main in many races here in the Philippines. Customer? did he ordered something? And yes superb guy, very helpful to us.. noobies.. :)

houston 12-15-2010 12:03 PM


Originally Posted by jnc011994 (Post 8344776)
Hi Monty,

If you mean "Jody Coseteng" then yes, i know him... consistently running in A-Main in many races here in the Philippines. Customer? did he ordered something? And yes superb guy, very helpful to us.. noobies.. :)

yes thats him and he is more than a customer , a good guy and i stay in close contact with him as much as i can anyway and he has been the customer who has purchased more than 10 others combined ;)

he must have about 20 engines from me if not more :blush:

he loves those toro nero team engines :weird::lol:

houston 12-15-2010 12:04 PM


Originally Posted by bohdi (Post 8343912)
OK thanks and last question. I have the RC8B with this P5X and a dynamite 86HS pipe but the pipe is too short. I need a longer pipe. Would the 9901 be a better fit?

how about the Reedy pipes. They seem longer too but don't know if that would work that great as the 9901 or 86
reedy 2035 or 2039

truggy , the engine rocks with either 2084ss or 9853ss and 41021 header :D

bohdi 12-15-2010 12:41 PM


Originally Posted by houston (Post 8347055)
truggy , the engine rocks with either 2084ss or 9853ss and 41021 header :D

I am running buggy and prefer a 7inch pipe (I know, that is what she said);)
the 2039 I hear is more of a top end pipe similar to 086 but wondering on the 2035.


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