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hey Houston,
i just got my N21R-BF. its just passed break-in. after i left off the throttle after a pass, it hangs high for a second or two then drops to idle. i richened the lsn, with no effect. i'm not too sure what to do next... |
Originally Posted by houston
(Post 7388541)
factory on the n21r carb is 5 turns out on low speed ( pull slide barrel out , run screw in until it just stops , then backout to desired setting ) , high speed needle 4.25 turns out , idle 1.25 out from just closed .
race settings are usually around 3.75 turns on low speed , 3.5 turns out on high speed , 1turn out from just closed on idle screw . any Q's just let me know ;) are the needle settings the same for the n21r and n21r-bf engine's? my lsn was too lean...3.5 turns out. guess i didnt go rich enough. i'll try these settings. |
Originally Posted by tksnobords
(Post 7597507)
are the needle settings the same for the n21r and n21r-bf engine's? my lsn was too lean...3.5 turns out. guess i didnt go rich enough. i'll try these settings.
happy motorin', Monty |
i always try to search lol. key word being "try." where do you race? we will both be there at least once! i think you guys race in eugene right? send me a link or an address or something for the track. just about have our trucks ready for some track time!
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houston is the Novarossi 41021 short the same run style as the Novarossi 41029 Short Compact, i will be running it on a mbx6t with the fms with a 9853 pipe? or should i be looking at some thing different.
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Originally Posted by v1r killer
(Post 7598978)
houston is the Novarossi 41021 short the same run style as the Novarossi 41029 Short Compact, i will be running it on a mbx6t with the fms with a 9853 pipe? or should i be looking at some thing different.
The only thing is you don't really need the compact header for the mugen truck but it is kind of a must for the buggy . I have been preferring the 2084ss over the 9853ss for overall runtime/power . The 9853ss def. Makes more power though ;) |
houston where do you race at?
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Hi Monty,
I need your help. I am confused on the correct HSN setting for my Plus-21C. If you go to the Novarossi web site and watch the video clip of Adam Drake on tuning he states that a good starting point for a “race tune” for the HSN on the Plus 21 is “flush to a 1/4 to ˝ turn in. If you use the “factory setting “ of 3.5 turns out as a base line, it is a long way from flush! Is a “race tune” that far from the “factory setting” of 3.5? Every time I try to lean out the HSN that much, the temps shoot up. I have never gotten close to a HSN of flush. Granted, the engine is still fairly new. Maybe close to 2 gallons at the most. There is still a slight mechanical pinch. I use Byron’s 25%, O’Donnell T98 plug, and a 6.5 card insert. You thoughts would be appreciated! Maybe I am just over analyzing things! |
Originally Posted by Rick57
(Post 7600816)
Hi Monty,
I need your help. I am confused on the correct HSN setting for my Plus-21C. If you go to the Novarossi web site and watch the video clip of Adam Drake on tuning he states that a good starting point for a “race tune” for the HSN on the Plus 21 is “flush to a 1/4 to ˝ turn in. If you use the “factory setting “ of 3.5 turns out as a base line, it is a long way from flush! Is a “race tune” that far from the “factory setting” of 3.5? Every time I try to lean out the HSN that much, the temps shoot up. I have never gotten close to a HSN of flush. Granted, the engine is still fairly new. Maybe close to 2 gallons at the most. There is still a slight mechanical pinch. I use Byron’s 25%, O’Donnell T98 plug, and a 6.5 card insert. You thoughts would be appreciated! Maybe I am just over analyzing things! a good starting point if you get the carb out of whack with most pipe combos is 4.25 on lsn and 3.5 on hsn , approx. 1 full turn open from just closed on the idle gap . for the plus 4 engine and long needle carb ;) |
Hey houston, do you have an FMS that you can ship out on Friday? PM sent about it.
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Monty just want to let every one know that you do top notch work on your engiens. i have been so happy with my motors the have worked on for me. just wanted to say keep up the hard work bro.
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Originally Posted by losiracer78
(Post 7606342)
Monty just want to let every one know that you do top notch work on your engiens. i have been so happy with my motors the have worked on for me. just wanted to say keep up the hard work bro.
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Yes sorry for the late text back, but you exceeded my expectations, i mean doin great work like this, you can leave your all men topless dancing job, that you currentlly are at!! LOL...im sure your going to miss the pole, but a lil therapy and you will manage... people if you havent tried his mod work DO NOT HESITATE..and for the record the silver jacket 6tgc the ones they ship the motor with, are perfect ran 1 1/2 gallons thru first plug, only changed as a precaution...looked perfect tho...lastlly, i need a conrod/ clips/ i change right after break-in with onroad, than i change every 1 1/2 galloins, i know for offroad that is not needed, so i will change after break-in, than how often after that do u recommend? do you have in stock, if so please put aside as i want em asap///conrod,. and wrist clips...thanks again brotha :tire:..oh and a pack of novarossi header springs long, and a pack of the med length, the 2 that go on both sides along with long one that wraps around...text me total, and availability tomorrow, and money will immediatlly follow
tommy |
:lol::lol::lol::lol: HEHEEEEEE..... All Men Topless Dancing....YEEEEEEE!!!!!! ROFLAMOOOO..... Whats Crackin Bro???
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lol...ok the ONLY sticker on my new serpent 811 is that from Houston...if you want to see more pix i posted them in the 811 thread, paint by Larry from Kuston R/C Graphix..ALL PAINT
http://i981.photobucket.com/albums/a...n/IMG_0217.jpg http://i981.photobucket.com/albums/a...n/IMG_0215.jpg LOL@the mens dancin...i think he should stick to the motors...all East Coast Luv over here for ya brotha!!! |
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