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Old 08-26-2006, 04:43 AM
  #226  
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Originally Posted by XTREMERCHOBBIES
Hi Corse-R!
Will get the engines on Wednesday, only 30 made They used a few in the Euros and they sold 20 engines to the fastest to reply distributor. Will post pictures of the engine. It is a beefed up Sirio engine - according to RB they will change the crank case to make it fit to all cars
Great to hear this.... You have PM.
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Old 08-26-2006, 05:37 PM
  #227  
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Awesome news! I can't wait!
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Old 08-27-2006, 10:22 AM
  #228  
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Originally Posted by HarKonnenD
Awesome news! I can't wait!
ha bert are you getting one ? i would like to see one run
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Old 08-27-2006, 04:11 PM
  #229  
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will the matrix be a limited edition model or will it be mass produced by the v12?
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Old 08-27-2006, 08:19 PM
  #230  
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Matrix will be a production engine, RB will still be making the V12 line of engines.
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Old 08-27-2006, 08:33 PM
  #231  
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id like to try one and i think i will.
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Old 08-30-2006, 11:44 PM
  #232  
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Default Can't finish a 20 minute mains

Need some advice here on my RB V12. My engine seem to not last a 20 min main, actually it would only run consistently for 5 to 6 mins and it would just flame out. Temp wise it's only running at 115C. Tried replacing the plug and it look like it solve the problem but problem comes back again. All the help will be much appreciated My goal is to at least finish a main

Thanks!
Roy
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Old 08-31-2006, 01:45 AM
  #233  
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Originally Posted by f2000racer
Need some advice here on my RB V12. My engine seem to not last a 20 min main, actually it would only run consistently for 5 to 6 mins and it would just flame out. Temp wise it's only running at 115C. Tried replacing the plug and it look like it solve the problem but problem comes back again. All the help will be much appreciated My goal is to at least finish a main

Thanks!
Roy
do you go in the pits at the 5-6 min mark,if not your running out of gas, a tank usually lasts 5-6 min in a .12.

OR

sometimes people set the low end needle too lean and have this problem
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Old 08-31-2006, 02:31 AM
  #234  
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Originally Posted by Chris West
do you go in the pits at the 5-6 min mark,if not your running out of gas, a tank usually lasts 5-6 min in a .12.

OR

sometimes people set the low end needle too lean and have this problem
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Old 08-31-2006, 10:40 AM
  #235  
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Originally Posted by wallyedmonds
Factory setting for v12:

low - 2.5 turns
high - 5 turns
mid - flush

*start with these settings and you will be fine
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Old 08-31-2006, 04:09 PM
  #236  
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I've actual reset the thing to factory settings (also as suggested by extremehobbies 5 turns on the high side) Maybe adjusted the idle a little so it doesn't flame out.

Fuel wise, if you measure from the bottom of the tank I'd say I still have around 1/4" of fuel.

Thanks.
Originally Posted by Chris West
do you go in the pits at the 5-6 min mark,if not your running out of gas, a tank usually lasts 5-6 min in a .12.

OR

sometimes people set the low end needle too lean and have this problem
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Old 08-31-2006, 04:27 PM
  #237  
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Originally Posted by f2000racer
I've actual reset the thing to factory settings (also as suggested by extremehobbies 5 turns on the high side) Maybe adjusted the idle a little so it doesn't flame out.

Fuel wise, if you measure from the bottom of the tank I'd say I still have around 1/4" of fuel.

Thanks.
Do you, or maybe a race buddy, happen to have a spare fuel tank? Fuel lines are cheap so maybe replace that as well. It sounds like your tank is loosing pressure when the fuel is low. Just my opinion.
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Old 09-01-2006, 09:10 AM
  #238  
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Anyone know if a tear in the rubber boot on the throttle body would allow air to leak in around the body itself? Could this be a cause for erratic engine behavior?
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Old 09-01-2006, 09:20 AM
  #239  
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Originally Posted by GBagRacing
Anyone know if a tear in the rubber boot on the throttle body would allow air to leak in around the body itself? Could this be a cause for erratic engine behavior?
yes
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Old 09-01-2006, 09:35 AM
  #240  
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Originally Posted by captian
yes
Thanks Cap! I thought so! fortunately I own 3 RB engines & this boot is the same part # on all of them so I guess I'll be swapping it off one of the backups till the new part comes in. Thanks M8. Keep fingers crossed & maybe the R--- will stay away this weekend.
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