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RE: Redcat Racing Volcano Thread
Cool Have fun:D:D:D
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RE: Redcat Racing Volcano Thread
hey guys... wats up???
I have another question... I got the sv pro but it still didnt arrive as u guys knw... My question is ... what parts dont come in alluminum??? and where can i get them??? thanks... |
RE: Redcat Racing Volcano Thread
I have put a traxxas 2.5R on my volcano. All I need to finish(i think) is a clutch bell that will fit the motor, but will fit into the tranny gear. I that one but it doesn't mess together. Thanks Jeff
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RE: Redcat Racing Volcano Thread
How does the 2.5R compare to the stock .18 engines? I thought the 2.5s were cubic centimeters versus the .18s being cubic inches. And I thought the 2.5 was actually equivalent to a .15. Is that true? And what is the 2.5R versus the older 2.5? Is the R rated for higher RPMs or something? Is a smaller displacement engine necessarily less power? Or can it be more? I have an SH18 on mine, but I also have a Traxxas 2.5 and an OS18 available.
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RE: Redcat Racing Volcano Thread
The 2.5R turns 50,000 RPMS. The .18 only turns about 37,000 RPMS. I want to buy a an OS.18 to try out also, I know the 2.5R revs crazy fast because of the slide carb.
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RE: Redcat Racing Volcano Thread
I have the 3.3 and it is awesome:D:D:D The diffrence between the 2.5 and 2.5R is that the 2.5R has a blue head and is ported diffrent than the 2.5 so it has more RPM and a little more HP- 1.5 on the 2.5R and 1.3 on the 2.5[8D]
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RE: Redcat Racing Volcano Thread
I have put a traxxas 2.5R on my volcano. All I need to finish(i think) is a clutch bell that will fit the motor, but will fit into the tranny gear. I that one but it doesn't mess together. Thanks Jeff
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RE: Redcat Racing Volcano Thread
mann... AM I PISSED OFFF
I order the plugs on tower hobbies ( they suck by the way) paid extra to have it 2nd day delivery... they got my wrong adress I called them right away to fix it and called again later so I CALLED THEM TWICE to fix the issue they did change the adress to another wrong adress... aint buying from the again... cause now I will only get it next week.... do u guys think I can make at least through the weekend with the plug tht comes with the truck... or at least break in and a couple of runs??? thanks... |
RE: Redcat Racing Volcano Thread
Hey Gelo,
Try Clermont Hobby. A lot of people recommend him. He's on here a lot helpin' out. PM him or here's a link: [link]http://www.clermontmotorsports.com/servlet/the-279/OS-A3-plug/Detail[/link] Chris |
RE: Redcat Racing Volcano Thread
I got the truck... how do u guys charge the NIMH battery it doesnt come with charger.. and the seller told me I could use the glow plug starter charger to charge it but ooo well I CANT... what are the specs.. for the charger like amps and all.. so I can get one at radio shack
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RE: Redcat Racing Volcano Thread
got the truck all ready and cant run it.. need help with the receiver battery.. it doesnt come with a battery holder... the 6v battery pack I dnt knw how to charge....
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RE: Redcat Racing Volcano Thread
I found a charger I have its a 7.2 volt at 250mA... can I use it?? how long should I charge it for??
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RE: Redcat Racing Volcano Thread
its probably an 1100 or 1000 maH so you will need to charge it for at least 4 hours [&o]
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RE: Redcat Racing Volcano Thread
ORIGINAL: numskull223 The 2.5R turns 50,000 RPMS. The .18 only turns about 37,000 RPMS. I want to buy a an OS.18 to try out also, I know the 2.5R revs crazy fast because of the slide carb. A lot of folks use the OS.18 engine in Tmaxx n Revos as an upgrade and they dont spin that fast either. BK...... THE 2.5 is just a Traxxas Model #. It doesnt denote actual engine size. I was told in the Revo forum that the 2.5r is about .18 and the 3.3 is about .20 -.21 (depending on who you Ask). |
RE: Redcat Racing Volcano Thread
2.5cc = .15ci
3.0cc = .18ci 3.3cc = .20ci and 50,000 rpm is a little over the best they make for RC cars [&:] |
RE: Redcat Racing Volcano Thread
I guess I could have taken the time to read myself. The following is taken from the [link=http://www.traxxas.com/PDF-Library/TRX33_manual.pdf]TRX Racing Engines Owners Manual[/link].
Terms to Know You’ll find these Nitro R/C engine terms throughout this section of the manual. .15 - .15 or “15” refers to the displacement of the engine. The TRX 2.5 Racing Engine is .15 cubic inches or 2.5 cubic centimeters (cc). The name “TRX 2.5” is derived from the cc measurement. .20 - .20 or “20” refers to the size of the engine. The TRX 3.3 is .20 cubic inches or 3.3 cubic centimeters (cc). The name “TRX 3.3” is derived from the cc measurement. The 2.5R is a rear exhaust, but regarding revs, I have not found any specifics about 2.5R versus 2.5. There are general comments in the Traxxas site that say the 2.5R is higher revving, but no numbers are given. They do say the normal rpm for a 15 pro is 27-30,000. So it would seem that the 50,000 is exaggerated as rclynx implies. |
RE: Redcat Racing Volcano Thread
ORIGINAL: bkfamily1 I guess I could have taken the time to read myself. The following is taken from the [link=http://www.traxxas.com/PDF-Library/TRX33_manual.pdf]TRX Racing Engines Owners Manual[/link]. Terms to Know You’ll find these Nitro R/C engine terms throughout this section of the manual. .15 - .15 or “15” refers to the displacement of the engine. The TRX 2.5 Racing Engine is .15 cubic inches or 2.5 cubic centimeters (cc). The name “TRX 2.5” is derived from the cc measurement. .20 - .20 or “20” refers to the size of the engine. The TRX 3.3 is .20 cubic inches or 3.3 cubic centimeters (cc). The name “TRX 3.3” is derived from the cc measurement. The 2.5R is a rear exhaust, but regarding revs, I have not found any specifics about 2.5R versus 2.5. There are general comments in the Traxxas site that say the 2.5R is higher revving, but no numbers are given. They do say the normal rpm for a 15 pro is 27-30,000. So it would seem that the 50,000 is exaggerated as rclynx implies. |
RE: Redcat Racing Volcano Thread
I have actually talked to aTraxxas guy, he says that 2.5r will rev to 50,000, he said when it came out it was one of the 1st one to rev like that for a rc car use.
Its just like a real engine, SBC 327 will rev higher than a BBC 454....stock engines, shorter stroke quicker and higher revs. But but can be built to do amazing things Jeff |
RE: Redcat Racing Volcano Thread
Has anyone actually waved an optical tachometer at one, though?
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RE: Redcat Racing Volcano Thread
i dont even know of a 15 or even a 12 or even smaller going 50,000 i think that is a littel over so in it...
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RE: Redcat Racing Volcano Thread
got the battery problem solved...
I tried using another radio and every command is reversed.... on the original controller too I have to sett it to REV... how do I use another tx??? I really hated the stock one |
RE: Redcat Racing Volcano Thread
ORIGINAL: numskull223 I have actually talked to aTraxxas guy, he says that 2.5r will rev to 50,000, he said when it came out it was one of the 1st one to rev like that for a rc car use. Its just like a real engine, SBC 327 will rev higher than a BBC 454....stock engines, shorter stroke quicker and higher revs. But but can be built to do amazing things Jeff |
RE: Redcat Racing Volcano Thread
Reline doesn't mean that where it stopps reving, I know for a fact a stock 327 will twist up to 6900-7000. I build race engine all the time. Im bought a opt. rpm gun I'll find out what a 2.5r turns.
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RE: Redcat Racing Volcano Thread
ORIGINAL: numskull223 Reline doesn't mean that where it stopps reving, I know for a fact a stock 327 will twist up to 6900-7000. I build race engine all the time. Im bought a opt. rpm gun I'll find out what a 2.5r turns. |
RE: Redcat Racing Volcano Thread
ORIGINAL: numskull223 I have actually talked to aTraxxas guy, he says that 2.5r will rev to 50,000, he said when it came out it was one of the 1st one to rev like that for a rc car use. Its just like a real engine, SBC 327 will rev higher than a BBC 454....stock engines, shorter stroke quicker and higher revs. But but can be built to do amazing things Jeff |
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