Hpi Pro 4
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Originally Posted by ah_liang
Any tried going brushless with spool?
Basically I love my spool with my GTB 5.5 but the bevel gear keep on getting stripped ... heavy maintenance man!!!!!
Basically I love my spool with my GTB 5.5 but the bevel gear keep on getting stripped ... heavy maintenance man!!!!!
Tech Adept
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
hey guys check out this Hammer Head Solder Tip
it can solder sooo fast it holds alot of heat ,no problems soldering big stuff like
battery packs.
http://www.cheapbatterypacks.com/mai...7219&pgid=misc
it can solder sooo fast it holds alot of heat ,no problems soldering big stuff like
battery packs.
http://www.cheapbatterypacks.com/mai...7219&pgid=misc
Tech Adept
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Originally Posted by LORD SHADO
hey guys check out this Hammer Head Solder Tip
it can solder sooo fast it holds alot of heat ,no problems soldering big stuff like
battery packs.
http://www.cheapbatterypacks.com/mai...7219&pgid=misc
it can solder sooo fast it holds alot of heat ,no problems soldering big stuff like
battery packs.
http://www.cheapbatterypacks.com/mai...7219&pgid=misc
http://www2.towerhobbies.com/cgi-bin...&I=LXPR36&P=ML
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
That tip is for assembling stick packs... Of course you can use it for side by side, but I don't know why anyone would want to...
-Josh
-Josh
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Just got done building my second pro4 ( hara edition) for mod ,I made a few changes on the set up I will post the changes tomorow after I try them out
Tech Adept
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
i have two also one mod racing and one for stock racing.
![Nodding](https://www.rctech.net/forum/classic_images/smilies/nod.gif)
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Originally Posted by Hi-LowBrow
For the Reedy race of this year, I've decided to go with the pro4, If I got in. ![blushing](https://www.rctech.net/forum/classic_images/smilies/blush.gif)
![blushing](https://www.rctech.net/forum/classic_images/smilies/blush.gif)
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
guys im already looking at the hara edition as the car to get but can you guys give me a stack ranking of top level shaft drive cars.would like to know how it fares with other shafties... more on non-biased opinion please
thanks guys
![Nodding](https://www.rctech.net/forum/classic_images/smilies/nod.gif)
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
I have had and have a Pro 4 and TC4 FT. For carpet the TC4 did not handle as well. Also the AE shocks are not as easy to build. The Hara shock are very nice. The Hpi makes it easier to get the motor in and out.
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
hi, my pro4 is running really well now on a tight carpet track in stock 27turn motors, but there is a funny grinding noise when im braking... any ideas?
it is only if im phisically pulling the brakes not just if im letting off the throttle... i dont really use the brake but its just a little concerning
it is only if im phisically pulling the brakes not just if im letting off the throttle... i dont really use the brake but its just a little concerning
![weird](https://www.rctech.net/forum/classic_images/smilies/weird.gif)
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Just your diff gear against the shaft gears are skipping- most likely in the front diff box. Shimm a little tighter. Also check to see, if you are running spool or oneway, that the little screws holding the gear on aren't coming loose.
Tech Master
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Originally Posted by cyclone
hi, my pro4 is running really well now on a tight carpet track in stock 27turn motors, but there is a funny grinding noise when im braking... any ideas?
it is only if im phisically pulling the brakes not just if im letting off the throttle... i dont really use the brake but its just a little concerning![weird](https://www.rctech.net/forum/classic_images/smilies/weird.gif)
it is only if im phisically pulling the brakes not just if im letting off the throttle... i dont really use the brake but its just a little concerning
![weird](https://www.rctech.net/forum/classic_images/smilies/weird.gif)
or
Check your bevel gears and the three screws in your front one-way or spool, which ever you are using. They might have loosened too.
![Nodding](https://www.rctech.net/forum/classic_images/smilies/nod.gif)
![Rotating Tire](https://www.rctech.net/forum/classic_images/smilies/tire.gif)
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
hi thanks for the help, im running a front ball differensial, so putting in more shims on the front should cure this then?
will this mean that my bevel gears will be ruined?
cheers
andy
will this mean that my bevel gears will be ruined?
cheers
andy
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Originally Posted by cyclone
hi thanks for the help, im running a front ball differensial, so putting in more shims on the front should cure this then?
will this mean that my bevel gears will be ruined?
cheers
andy
will this mean that my bevel gears will be ruined?
cheers
andy
Tech Initiate
![Default](https://www.rctech.net/forum/images/icons/icon1.gif)
Does any one have a set up to suit a pro4 with foam tyres. I can not get mine to settle the rear end