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-   -   RB Concept Engine Thread.. (https://www.rctech.net/forum/offroad-nitro-engine-forum/251409-rb-concept-engine-thread.html)

Chris Peralta 04-19-2011 01:48 PM

I have not ran the F11 myself, but I think I finally have my B11 and X11 fully broken in for the season so I will get an F11 next to try out. From what I understand it should be more powerful than the B11 tho.

NitroKiwi 04-19-2011 05:56 PM

Ok, last question from me. When should I replace the rod on the WS9. After 2 gallons or about now?

Sarky 04-20-2011 06:32 AM

Normally, you don't have to replace the conrod. Our engines are design to last very long. I have a B11 that did a bit more than 5 gallons without changing anything! There is not so much compression now, but the bearings are still fine, same as the conrod!

Sarky 04-20-2011 06:34 AM

The F11 is definitively a monster!! On the truck, we are always a bit struggling because of the weight of the car. But with this one dude, you will fly!! I ran Silverstate with this engine on my truck, and even with the 7 ports sleeve and aggressive crank, I could go over 11 minutes!!

aznitronut 04-20-2011 07:12 AM


Originally Posted by NitroKiwi (Post 8989041)
Ok, last question from me. When should I replace the rod on the WS9. After 2 gallons or about now?

I would suggest you go with a colder plug also, that OS P3 is very hot, and will make the engine run hotter also, you could try the P5 or the P7 OS plug, or even with the Odonnell 97 plug, they work well with the RB engines.

Rick57 04-20-2011 04:20 PM


Originally Posted by Chris Peralta (Post 8986562)
That 086 pipe is very old school, that will not connect to your current header with the springs like it should. I have not seen an 86 RB pipe in quite some time... Novarossi makes a 9886 that will work good for it. Dynamite has an 086 but I think the Nova one performs a little better. You will notice a drop in fuel economy with the 86 pipe tho.

What header pipe would you recommend with the 9886 for a WS7 III. I have a RB 198, 192, and a Novarossi 41021. My current setup is the RB 2045 with the 192 header. Would a 9886 give even more top end than the 2045/192?

Chris Peralta 04-20-2011 06:31 PM


Originally Posted by Rick57 (Post 8994009)
What header pipe would you recommend with the 9886 for a WS7 III. I have a RB 198, 192, and a Novarossi 41021. My current setup is the RB 2045 with the 192 header. Would a 9886 give even more top end than the 2045/192?


When I ran a WS7 I always liked the 9886/198 combo to get good bottom end, but it still had more top end pull than I could use on most straights. I am pretty sure the RB headers back then were also closer to the shape of that 41021 Nova header you have so you should give that a try since you have it. You will notice a decline in fuel economy with the 9886, but it will make more power than the 2045 with about the same bottom end but more top end!

sand geek 04-20-2011 06:42 PM

I am running a rb c6 engine in my mbx6. I have the 2045 pipe, which header should I use that will also fit in the mbx6 chassis.

Chris Peralta 04-20-2011 06:56 PM


Originally Posted by sand geek (Post 8994847)
I am running a rb c6 engine in my mbx6. I have the 2045 pipe, which header should I use that will also fit in the mbx6 chassis.

01353-192P is the compact header that was made to fit the MBX-6.

01353-198P 01353-204P these are also the compact headers and will work if you want some extra bottom end.

sand geek 04-20-2011 07:24 PM


Originally Posted by Chris Peralta (Post 8994928)
01353-192P is the compact header that was made to fit the MBX-6.

01353-198P 01353-204P these are also the compact headers and will work if you want some extra bottom end.

thanks!

underway 04-21-2011 11:24 AM

Anyone use the RB starterbox? My Ofna truggy box just died after 5 years and I need a new box. Does the RB have the torque to turn over new engines and not shred the wheel? Thanks!

Julie -RB USA 04-21-2011 03:43 PM

Inventory Clearance - Ebay/RB Products USA Shop
 
Hello Guys!

If you want to buy a cheap 2010 RB engine, you can go on our new webshop. Go to EBay store and go to "search for a store" and put : "RB Products USA".

You will see, we are doing our Inventory Clearance so find our 2010 products on this website. That's cheaper!!

That's only the beginning for the webshop we will put also engines with pipe.

Please let me know if you have any question!!!

Julie

GarrettMcKamie 04-21-2011 07:20 PM

..
 
I will be at the Georgia Championship Series this weekend if anyone wants to come take a look at the killer 10 first hand. Finally broken in all the way...:)

Nick411 04-21-2011 08:06 PM


Originally Posted by Sarky (Post 8963801)
Hi guys

I always run 7.5mm reducer on my truck and 7mm on the buggy. The truck needs more power because of the weight, and I always feel that we pull to much on a buggy engine. I think you should try the F11 which is a 7ports on the truck, it's a monster! For about $280 street price, don't wait any longer!!!
Also, I use the oval restrictors on my cars to give more torque and better fuel mileage!

http://www.rbproducts.com/mainEn.php...duit=02011-001
http://www.neobuggy.net/images/News/rboval.jpg

Just got mine in the mail today, man are these works of art!!! Can't wait to try them out tomorrow, will let you guys know how they perform.

Chris Peralta 04-22-2011 06:53 AM


Originally Posted by Nick411 (Post 9000490)
Just got mine in the mail today, man are these works of art!!! Can't wait to try them out tomorrow, will let you guys know how they perform.

NICE!!! I should get mine today, so it will probably snow tonight.


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