86LikesHpi Pro 4
03-21-2006, 05:02 AM
Hey i read somewhere that Hara used to run double one-ways in his car (I think it was the old Pro3??)... double one-ways!
That's crazy... one-way is tough, a double... yikes.
That's crazy... one-way is tough, a double... yikes.
03-21-2006, 05:40 AM
Yeah, that's pretty wild! I know a few guys who ran the TC3 that way. 
03-21-2006, 08:46 AM
Originally Posted by AngryAsian
Hey i read somewhere that Hara used to run double one-ways in his car (I think it was the old Pro3??)... double one-ways!
That's crazy... one-way is tough, a double... yikes.
That's crazy... one-way is tough, a double... yikes.
03-21-2006, 08:55 AM
Originally Posted by kewdawg
On asphalt the car will still oversteer. You said it was awesome. I say - not even close. You'll have a lot more control and better handling, with a diff, on ANY small & tight track.
03-21-2006, 02:13 PM
Originally Posted by cartmen34
It's been discussed at length here, but the posts are buried now and I can't find them either, so here are the best images I have of it. The part of the mod you can't see is that there are shock-seal type o-rings under the inverted purple cone washers bolted to the steering posts, and the holes that are enlarged are done so in the back and the front of the upper deck. This helps the upper deck "flex" and settle back into place without setting into a "tweaked" position.
Hope that helps!
Hope that helps!
03-21-2006, 03:22 PM
Tech Adept
rc car bag
help help i cant find this bag.rc racer unite help me find this bag.
http://www.speedtechrc.com/store/ebp...il.asp?id=5861
New Racer's Edge/TM Formula 8 Bag
http://www.speedtechrc.com/store/ebp...il.asp?id=5861
New Racer's Edge/TM Formula 8 Bag
03-21-2006, 03:48 PM
hey mike..
i came across one of those SQUARE towers and put it next to mine and found that the outer most hole lines up but the other holes are all offset...the pro4 hara tower has holes that are significantly lower than the SQUARE tower. i hope that makes sense
anyways, the tower that comes with the hara edition has lower mounting holes that the SQUARE tower..
i came across one of those SQUARE towers and put it next to mine and found that the outer most hole lines up but the other holes are all offset...the pro4 hara tower has holes that are significantly lower than the SQUARE tower. i hope that makes sense
anyways, the tower that comes with the hara edition has lower mounting holes that the SQUARE tower..
03-21-2006, 04:15 PM
Originally Posted by karlo511
hey mike..
i came across one of those SQUARE towers and put it next to mine and found that the outer most hole lines up but the other holes are all offset...the pro4 hara tower has holes that are significantly lower than the SQUARE tower. i hope that makes sense
anyways, the tower that comes with the hara edition has lower mounting holes that the SQUARE tower..
i came across one of those SQUARE towers and put it next to mine and found that the outer most hole lines up but the other holes are all offset...the pro4 hara tower has holes that are significantly lower than the SQUARE tower. i hope that makes sense
anyways, the tower that comes with the hara edition has lower mounting holes that the SQUARE tower..
03-22-2006, 01:54 PM
I must be losing my mind.... Do you guys have a link to Hara's Pro4 Worlds set up on HPIRACING.COM anywhere? I thought I saw it before...
03-22-2006, 01:59 PM
Originally Posted by MikeR
I must be losing my mind.... Do you guys have a link to Hara's Pro4 Worlds set up on HPIRACING.COM anywhere? I thought I saw it before...
japanese fonts need to be loaded on pdf reader.
you want the ROAR Nats setup too? works great!
03-22-2006, 04:26 PM
Originally Posted by rc-zombies
'04 Worlds? I have...pm me your email. 1.7mb file.
japanese fonts need to be loaded on pdf reader.
you want the ROAR Nats setup too? works great!
japanese fonts need to be loaded on pdf reader.
you want the ROAR Nats setup too? works great!
03-24-2006, 03:09 AM
i recnetly got one of these and have i major question trying to get my gearing right.
is there anywhere i can get a better gearing sheet or can sum1 tell me how to do the equation.
the manual only goes down to 97 i think and one of my spurs is labeled 77
can anyone help
is there anywhere i can get a better gearing sheet or can sum1 tell me how to do the equation.
the manual only goes down to 97 i think and one of my spurs is labeled 77
can anyone help
03-24-2006, 03:16 AM
Tech Regular
If you have a 77 tooth spur it is more than likely 48 pitch the book tells you how to figure you gear ratio it is spur/pinion x 2.4375
03-24-2006, 03:54 AM
http://www.gearchart.com/index.cfm?f...n=chart.create
This is great... will do all your ratio's for you...
This is great... will do all your ratio's for you...
03-27-2006, 07:40 PM
Is there a huge difference between the 2mm and 2.5mm chassis? Our track has low grip so I'm running the purple 2mm + .5mm silver for 2.5mm total for roll centers in the front, and 2mm + 1mm silver 3mm total for roll center in the rear (spacers under the suspension blocks). From what I understand this yields more grip. I had seen this set-up on Thad Garners set up sheet. It seem like the 2mm chassis is being disscontinued, Tower, KT, and speedtech do not list this chassis.