RB Engine Thread
#92
Does anybody know if the C5 Rody is already shimmed for 30% nitro? I heard from one person that it is but the rbproducts FAQ says their 21's are shimmed for up to 25% nitro.
Thanks,
Kel
Thanks,
Kel
#93
Originally Posted by 007kel
Does anybody know if the C5 Rody is already shimmed for 30% nitro? I heard from one person that it is but the rbproducts FAQ says their 21's are shimmed for up to 25% nitro.
Thanks,
Kel
Thanks,
Kel
#94
Originally Posted by HarKonnenD
Depends on how ya tune it and run it. Maybe 7 minutes or so
Anyone remember the RB C3? How was its power and performance? I was offered it at my LHS for my Top engine and I'm wondering if it will increase or weaken performance. The only way to know though is to run the top on 30% as is and compare in the future I guess.
Anyone remember the RB C3? How was its power and performance? I was offered it at my LHS for my Top engine and I'm wondering if it will increase or weaken performance. The only way to know though is to run the top on 30% as is and compare in the future I guess.

#101
Originally Posted by El Buenote BRG
Does anyone knows where to buy 1700-425 engine on the web?
#103
I have a relatively new C5 Rody Modified Engine and while running in a 40 minute race this past weekend the engine decided to suht down and run REAL bad. Engine temps were kept in the 200 - 210 degree range.
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!
#104
Tech Master
Joined: Aug 2004
Posts: 1,332
From: Sunnyvale, Ca
Originally Posted by JAG Racing
I have a relatively new C5 Rody Modified Engine and while running in a 40 minute race this past weekend the engine decided to suht down and run REAL bad. Engine temps were kept in the 200 - 210 degree range.
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!
#105
Originally Posted by JAG Racing
I have a relatively new C5 Rody Modified Engine and while running in a 40 minute race this past weekend the engine decided to suht down and run REAL bad. Engine temps were kept in the 200 - 210 degree range.
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!
Upon inspection - the piston has broken apart near the skirt.
Can I just order the piston since the engine still has tons of pinch? Where to I send the engine to get repaired ?
Is this a common problem?
Thanks in advance!



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