capri-boy Posted September 14, 2015 Share Posted September 14, 2015 You say you bought the mount from RC Monster,I have just tried to register but I can't get in,even tried to contact the administrator but still no joy? How did you get in? Cheers. I wouldn't get the RC monster mount - as mfp's custom mounts are out of stock the next best is the Hyper SS electric mount - under 1 Quote Link to comment Share on other sites More sharing options...
yoodoo Posted September 14, 2015 Share Posted September 14, 2015 Cheers Craig Quote Link to comment Share on other sites More sharing options...
evssv Posted September 14, 2015 Share Posted September 14, 2015 (edited) You say you bought the mount from RC Monster,I have just tried to register but I can't get in,even tried to contact the administrator but still no joy? How did you get in?Cheers.no...I went with the mfp one in the end ..I did bodge a hoboa E buggy one on but it didn't last long....my boys hyper runs a ss m ount and its fine...easy adjustable... Edited September 14, 2015 by evssv Quote Link to comment Share on other sites More sharing options...
yoodoo Posted September 14, 2015 Share Posted September 14, 2015 Got a link mate? Quote Link to comment Share on other sites More sharing options...
Rossyra Posted September 14, 2015 Share Posted September 14, 2015 Will do for you fella, might have to be tomorrow now though.ST Pro centre universals are 130mm from the end of the cup to the end of the dogbone. They fit perfectly on the RTR Quote Link to comment Share on other sites More sharing options...
evssv Posted September 14, 2015 Share Posted September 14, 2015 (edited) Got a link mate?mfp has not made any more yet...not to sure when he will b...drop him a pm on here...d`ho!the ss one....these http://www.ebay.co.uk/itm/Hyper-ST-Hyper-7-HOBAO-HYPER-7-8-ST-SS-BRUSHLESS-CONVERSION-MOTOR-MOUNT-/221878717904?hash=item33a9008dd0or..can find thew ss mount..rc will power normally got em... Edited September 14, 2015 by evssv Quote Link to comment Share on other sites More sharing options...
nareshpatel10 Posted September 25, 2015 Share Posted September 25, 2015 Newbie to this site please advise.I have rebuilt a hyper 21 3 port engine on my hyper st truggy. I'm really struggling to tune it. When it idles and you rev the engine it revs really fast for ages until it slows down. Once it slows down then at times it just stalls. Then it's a mission to get it started again whilst the engine is hot. Any suggestions please Sent from my GT-I9505 using Tapatalk Quote Link to comment Share on other sites More sharing options...
yoodoo Posted September 26, 2015 Share Posted September 26, 2015 Newbie to this site please advise.I have rebuilt a hyper 21 3 port engine on my hyper st truggy. I'm really struggling to tune it. When it idles and you rev the engine it revs really fast for ages until it slows down. Once it slows down then at times it just stalls. Then it's a mission to get it started again whilst the engine is hot. Any suggestions please Sent from my GT-I9505 using Tapatalk Yep,sling the nitro and go electric! Quote Link to comment Share on other sites More sharing options...
locky Posted October 31, 2015 Share Posted October 31, 2015 Will my Life receiver pack, 56 x 31 x 34mm, fit inside a Hyper 7 TQ2 V2 battery box, as looking to get a nitro ST? And is the Hyper 7 TQ2 V2 battery box a straight forward swap without any mods?Anyone know what the V2 means? Quote Link to comment Share on other sites More sharing options...
evssv Posted October 31, 2015 Share Posted October 31, 2015 v2=version 2 Quote Link to comment Share on other sites More sharing options...
locky Posted November 1, 2015 Share Posted November 1, 2015 I found an image which shows that a Life receiver battery fits.I was trying to ask what's the difference between a V2 battery box and a V1 version.Is the radio try which comes with a V2 battery box identical to the standard version, ie. is there only one radio tray. Quote Link to comment Share on other sites More sharing options...
sputnik Posted November 1, 2015 Share Posted November 1, 2015 Newbie to this site please advise.I have rebuilt a hyper 21 3 port engine on my hyper st truggy. I'm really struggling to tune it. When it idles and you rev the engine it revs really fast for ages until it slows down. Once it slows down then at times it just stalls. Then it's a mission to get it started again whilst the engine is hot. Any suggestions please Sent from my GT-I9505 using Tapatalk Any engine that is difficult to tune and keep running is symptomatic of many issues.1. fuel line pin holes or tears - leaking air?2. fuel tank not sealed properly3. Carb sealed up properly?4. Notorious for front bearing air leaks as well in these - after theyve been run a bit.5. Are you running a pullstart? I never will -always a bump/starter box for my nitros. Airleaks from pull and rotostarts wreak havoc on tuning and over heating.Next after those are tested ...What glow plug are you running? McCoys MC9 in my hyper mills is what I run exclusively.How many headshims did you put on when you rebuilt?Fuel Nitro %A nitro engine that runs funky until it gets hot is usually indicative of a worn out Piston and Sleeve. Ther ewill be enough pinch when the metals are cold to get it to run erratically ... but when they get up to running temps, the pinch fades as the metals expand and it dies easy and often. You said it was rebuilt ... more details on if you replaced piston sleeve etc ... Quote Link to comment Share on other sites More sharing options...
sputnik Posted November 1, 2015 Share Posted November 1, 2015 I wouldn't get the RC monster mount - as mfp's custom mounts are out of stock the next best is the Hyper SS electric mount - underI just replaced the last RC Monster Hyper electric motor mounts I had with the Orange Hyper SS mounts from Hobao. Much better design. I love rc monster products in general - but the hyper mount on my Hyper ST Pro Short Course gave up the ghost - screws slipped loose and it chewed a $19 pinion gear that was hard to find and banged up a $26 spur gear on a 6 bolt Hyper 8-Gear Spider Center diff ... about $50 .... plus the new mount lesson. Been running the Hobao Hyper SS mounts on my electric hyper 7s worry free for a while now.IMHO - well worth the few extra duckets for a mount that will secure the motor and prevent costly damages. Quote Link to comment Share on other sites More sharing options...
locky Posted November 2, 2015 Share Posted November 2, 2015 Thinking about tyres for winter offroad use.Looks like XTM Grinders or Badlands, anyone had experience of driving both? Quote Link to comment Share on other sites More sharing options...
onepastyman Posted November 4, 2015 Share Posted November 4, 2015 Hey guys, I just swapped out the standard st front diff for a spider diff and it seems that the gears aren't meshing properly. Upon further inspection the spider diff crown gear seems to be about 1.5-2mm further away from the drive gear than the standard one. Would this just be a case of shinning the drive gear or would it be better to just put back the rebuilt standard??? Quote Link to comment Share on other sites More sharing options...
capri-boy Posted November 4, 2015 Share Posted November 4, 2015 Hey guys, I just swapped out the standard st front diff for a spider diff and it seems that the gears aren't meshing properly. Upon further inspection the spider diff crown gear seems to be about 1.5-2mm further away from the drive gear than the standard one. Would this just be a case of shinning the drive gear or would it be better to just put back the rebuilt standard???Different because the Spider is from a buggy and has a different no. of teeth? Quote Link to comment Share on other sites More sharing options...
onepastyman Posted November 4, 2015 Share Posted November 4, 2015 Different because the Spider is from a buggy and has a different no. of teeth? Same tooth count. Ill get pics when it strip it, again, to show the difference. Quote Link to comment Share on other sites More sharing options...
fletch101 Posted November 4, 2015 Share Posted November 4, 2015 Bid of an odd ball but didn't wanna make new thread for it... How long have they been making hyper st's now ??? Because I've realised mine is easy 5 probably 7 or more lol Quote Link to comment Share on other sites More sharing options...
evssv Posted November 4, 2015 Share Posted November 4, 2015 lol..its been a while.......not sure how long.. Quote Link to comment Share on other sites More sharing options...
Huktonfonics Posted November 5, 2015 Share Posted November 5, 2015 (edited) Hey guys, I just swapped out the standard st front diff for a spider diff and it seems that the gears aren't meshing properly. Upon further inspection the spider diff crown gear seems to be about 1.5-2mm further away from the drive gear than the standard one. Would this just be a case of shinning the drive gear or would it be better to just put back the rebuilt standard???i had same problem, ended up having to put Hyper 7 pinions in, and increasing tooth count on centre diff. They wont mesh properly with the hyper st pinions. I have spider diffs front centre and back. Wouldnt recommend changing just 1 pinion for front diff either as i think it would cause problems. Unless you put a spider diff in the back with a hyper 7 pinion too. Someone correct me if im wrong here, but that was the case for me. The spider diffs are a different pitch to the ST pinions. ( if pitch being the correct term ? ) But mine just chewed up the hyper ST pinions even with shimming. Edited November 5, 2015 by Huktonfonics Quote Link to comment Share on other sites More sharing options...
sputnik Posted November 5, 2015 Share Posted November 5, 2015 Hey guys, I just swapped out the standard st front diff for a spider diff and it seems that the gears aren't meshing properly. Upon further inspection the spider diff crown gear seems to be about 1.5-2mm further away from the drive gear than the standard one. Would this just be a case of shinning the drive gear or would it be better to just put back the rebuilt standard???Not exacyl sure what the issue could be ... however I put together this gearing chart from manuals I downloaded from OFNA and other mfg's websites - as a quick reference for mixing and matching Hong Nor - Hobao and Kyosho, which can be interchangeable.This crown is what ya want with the 8 Gear Spiders [ alum case ]http://www.ebay.com/itm/Hyper-7-Parts-43T-Crown-Gear-w-O-ring-87343G-RC-WillPower-Hobao-Spider-Diff-/310901178457?hash=item4863278059:g:OI4AAOSwjVVVhWz4Here's the proper 11T Pinionhttp://www.ebay.com/itm/HoBao-Pinion-gear-11T-Hyper-ST-86002-/281459127901?hash=item418845765d:m:mLAI1l5afkyDTu_ydiAIrsQThe buggy and truggy crown gears - to my knowledge were same 43T tooth count. The pinions are different between the buggy and truck.Hyper ST Pro Truggy - 11T pinionHyper 7/8 Buggy - 13T pinionMake certain you have a "hobao" pinion - not a jammin or a kyosho - if you picked up the car 2nd hand some guys have been known to swap / intechange stuff in a pinch. Quote Link to comment Share on other sites More sharing options...
onepastyman Posted November 5, 2015 Share Posted November 5, 2015 i had same problem, ended up having to put Hyper 7 pinions in, and increasing tooth count on centre diff. They wont mesh properly with the hyper st pinions. I have spider diffs front centre and back. Wouldnt recommend changing just 1 pinion for front diff either as i think it would cause problems. Unless you put a spider diff in the back with a hyper 7 pinion too. Someone correct me if im wrong here, but that was the case for me. The spider diffs are a different pitch to the ST pinions. ( if pitch being the correct term ? ) But mine just chewed up the hyper ST pinions even with shimming.Not exacyl sure what the issue could be ... however I put together this gearing chart from manuals I downloaded from OFNA and other mfg's websites - as a quick reference for mixing and matching Hong Nor - Hobao and Kyosho, which can be interchangeable.This crown is what ya want with the 8 Gear Spiders [ alum case ]http://www.ebay.com/itm/Hyper-7-Parts-43T-Crown-Gear-w-O-ring-87343G-RC-WillPower-Hobao-Spider-Diff-/310901178457?hash=item4863278059:g:OI4AAOSwjVVVhWz4Here's the proper 11T Pinionhttp://www.ebay.com/itm/HoBao-Pinion-gear-11T-Hyper-ST-86002-/281459127901?hash=item418845765d:m:mLAI1l5afkyDTu_ydiAIrsQThe buggy and truggy crown gears - to my knowledge were same 43T tooth count. The pinions are different between the buggy and truck.Hyper ST Pro Truggy - 11T pinionHyper 7/8 Buggy - 13T pinionMake certain you have a "hobao" pinion - not a jammin or a kyosho - if you picked up the car 2nd hand some guys have been known to swap / intechange stuff in a pinch. cheers guys, think I'll just stick with stock fr/rr diffs. It's running a spider centre mod 1 pinny and spur. Just thought that as I had a a spider front I would change it as they're both 43t. Was gonna get another 43t crown for my other spider for the rear but Shall not now. Quote Link to comment Share on other sites More sharing options...
locky Posted November 10, 2015 Share Posted November 10, 2015 Thinking about making my ST Pro brushless and have read up, plan to use 4S only. I've the 52T spur on the spider diff so believe it's best to go smaller like 47T to allow more pinion choice and speed. Is the Hyper 7 lightweight part H87237 the correct one? Quote Link to comment Share on other sites More sharing options...
capri-boy Posted November 10, 2015 Share Posted November 10, 2015 Thinking about making my ST Pro brushless and have read up, plan to use 4S only. I've the 52T spur on the spider diff so believe it's best to go smaller like 47T to allow more pinion choice and speed. Is the Hyper 7 lightweight part H87237 the correct one?No, stick with the 52t unless your getting a good (4082+) lower KV motor - I ran mine on 4S with the 52t and never found it lacking on the track. By dropping teeth on the spur to increase teeth on the pinion your really ramping the load up, which will increase amps and your risking pushing your 120a 4S esc too much. If your after more speed then 5S really wakes a Truggy up, regardless the difference in price between a 120a 4S esc and 150a 6S isn;t huge and is a worthwhile investment imo. 1 Quote Link to comment Share on other sites More sharing options...
locky Posted November 10, 2015 Share Posted November 10, 2015 No, stick with the 52t unless your getting a good (4082+) lower KV motor - I ran mine on 4S with the 52t and never found it lacking on the track. By dropping teeth on the spur to increase teeth on the pinion your really ramping the load up, which will increase amps and your risking pushing your 120a 4S esc too much.Ok, will stick with 52T spur. Looking at a 2000kv motor. What pinion size is a good starting point for general bashing?Is the orange Hyper SS motor mount the only choice? I dont like the orange colour! 1 Quote Link to comment Share on other sites More sharing options...
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