Richey Modified Motors
11-14-2001, 11:39 PM
#31
The fill in the JP crank is to direct the mixture flow so it goes out more efficiently, right Motorman 
It looks like a ramp right?
It looks like a ramp right?
11-18-2001, 07:56 PM
#33
Okay I saw an RTO at the track today and was it ever fast. I think I need to get one now. 
I think I need to get one now.
11-18-2001, 08:41 PM
#34
Originally posted by Sydewynder
Okay I saw an RTO at the track today and was it ever fast. I think I need to get one now.
Okay I saw an RTO at the track today and was it ever fast.
I think I need to get one now.
gotta keep up with you guys
NItRO PuPS
11-18-2001, 09:30 PM
#36
hey motorman i was browsing thru ace hobbies.
i looked at the rb.12 prices for the engine parts
is it really true that rotary carbs are more expensive than the slide carb?
1700-100A Slide Carburator Complete-Alloy (1 Piece) 55.00 (retail)$46.75 (there price)
1700-100R Rotary Carburator Complete-Alloy (1 Piece) 70.00 (retial)$59.50 (there price)
NItRO PuPS
i looked at the rb.12 prices for the engine parts
is it really true that rotary carbs are more expensive than the slide carb?
1700-100A Slide Carburator Complete-Alloy (1 Piece) 55.00 (retail)$46.75 (there price)
1700-100R Rotary Carburator Complete-Alloy (1 Piece) 70.00 (retial)$59.50 (there price)
NItRO PuPS
11-18-2001, 09:40 PM
#38
yea i might go and get one for my mt12 since that littobasterd got me a mt12 with a rotary carb... what a butt
NItRO PuPS
NItRO PuPS
11-18-2001, 09:48 PM
#40
its hard now hes like chicken of me and some other guys in sf he dosent wanna show his face in sf agian *havent seen him with his boats and his "modified engines"*
NItRO PuPS
NItRO PuPS
11-18-2001, 10:32 PM
#41
Hi Motorman,
I have one JP RS12-T1 which I bought in July this year. This engine is powerful but laterly the power have reduces. Can you advise me what to do to increase back the power. This engine have run 3-4 races and clean it every two races. Any suggestion on the pipe or manifold use. Currently I am using Novarossi tune pipe and manifold. What is the suggested length for my tune pipe and manifold. The engine compression is still ok. As my weather here is hot I usually use Novarossi No. 7 cold plug. I hope you can give me some tip on this engine.
I have one JP RS12-T1 which I bought in July this year. This engine is powerful but laterly the power have reduces. Can you advise me what to do to increase back the power. This engine have run 3-4 races and clean it every two races. Any suggestion on the pipe or manifold use. Currently I am using Novarossi tune pipe and manifold. What is the suggested length for my tune pipe and manifold. The engine compression is still ok. As my weather here is hot I usually use Novarossi No. 7 cold plug. I hope you can give me some tip on this engine.
11-19-2001, 02:30 AM
#42
Tech Adept
Hey Motorman,
What do you think about Picco's Torque carbs? (except there size)
What do you think about Picco's Torque carbs? (except there size)
11-19-2001, 02:55 AM
#43
Tech Addict
Hey Dennis, what did Steve P have to say about the RTU? Did he put it on his dyno? I'd like to see an article in RCCA!!!!
11-19-2001, 01:41 PM
#44
Pups
Better get your MT12 modded.
Tekrsq
The RTU probably went off the little dyno scale.
Better get your MT12 modded.
Tekrsq
The RTU probably went off the little dyno scale.
11-19-2001, 02:51 PM
#45
Originally posted by Sydewynder
Pups
Better get your MT12 modded.
Pups
Better get your MT12 modded.
Hmm...maybe I should take the RTU out of the box and run it one time at Delta.
