F1R rebuild results.

OK posted last night about the F1R rebuild. Here is a run down of what I did. Note that none of this was an improvement to the actual chassis, just basically fixing stuff I have messed up.
1. Removed the F104 bottom plate/diffuser. This was more for looks than anything on the F1R, the kit comes with a bottom plate so adding the diffuser just added 2mm where it wasn't needed. Basically lowered chassis 2mm with out lowering anything else... oh I don't want to go through with it. Anyway, was a mistake to even use it in the first place. Bad TC. Bad
2. Swapped the 12r5 damper shock to a 1/12 damper tube. My shock was bent. Don't think the tube is any better or worse than a shock. It does fit better under the center shock.
3. Raised rear mount of center shock. I had lowered this a few weeks ago simply for body clearance. This created excess droop and probably was the main culprit.
4. New tires. I wasn't aware until recently that you could get the F103 size Shimizus in the R1 Hard compound. You can. I did. Yes!!!

What did all this get me you ask? Well, I knocked off 1.5 seconds per lap that's all.

There is more to do. More dialing and tweaking but it is very drivable. Needs to be a little more stable, and it tends to wander down the straightaway. I can fix that by getting the front tires actually lined up straight with an actual tool rather than the Mark 1 eyeball I have been using. And some adjustment to the side springs. The car is very influenced by the side springs, a little does a lot. I played with them a bit until I needed to get out of there. But a good and for once, productive, day at the track. Didn't race because I didn't get there until right before the mains started and I didn't want to anyway. May get one more track day before we head to Houston for the EOS race.

1.5 seconds/lap. Happy face. See ya.

F1 Ultra update from Robert

Update on the f1 ultra: 

I now have a couple races with this car and many practice packs at mikes hobby shop, home of the 2012 carpet nationals. Been making adjustments and spring/oil changes almost every run and this car is simply amazing now! My donor car was a very stock f103 that ran really well and my best lap on the current layout was 12.4 and that was only once. Avarage lap was more like 12.8. After the f1 ultra conversion that has now been sorted to my liking I pulled off a 12.1! Best of all it is way more consistent and I can average a full run of 12.5's so overall during a race my results are much improved thanks to the f1ultra!

F1R rebuild

Lately I have had some issues with my F1R not seeming to have rear traction. Happened in Houston asphalt and again at Mikes on carpet. Even on straightaways the car felt as if it was on ice. If you watched the Valencia race last weekend and saw Hamilton's car the couple of laps before his accident, that is what my car has felt like. So I have done a tear down of the rear end looking for any thing out of the ordinary. With the Yeah Racing pod, of course I have to mount the side damper shock differently than stock. Just for the weekend I replaced the shock with a tube from a 1/12th car. I also lowered the front mount of the center shock about 2mm. Rear end is feeling better, and with new tires tomorrow, I'm testing at Mikes. I will of course tell you how it goes. Have a good weekend.

F104Pro V2 to hit stores in US.

The F104 V2 is hitting store shelves this week. Hopefully...
We posted a detailed article on the website about the features and Hop-Up Options that are available for the car.
I hope this helps new fans of the class with a detailed overview of what's included in the kit along with all the things you can still get for it. I also included some basic tuning advice that I hope helps new people to the class. 


LInk

Texas Electric Onroad Series

Texas Electric Onroad Series

Check out the link. Cristian Tabush and Chris Adams have been working on this series for a while and now its official. Hit the link for all the goods, but here is a run down of the rules package.



A. CLASSES OFFERED:
1. ROAR Stock Touring Car (17.5 blinky):
-All ROAR Rules Apply.
-Body Rules Exemption where applicable.
-Non-ROAR Approved Hard Case 2S Lipo allowed after physical inspection
-Spec Tire determined by Host Track: Tires must be purchased at event at 2 sets max for 1 day event and 3 sets max for 2 day events.
-Speed Controllers MUST be on ROAR Approved List
-Double A mains

2. IFMAR Open Touring Car:
-All ROAR Rules Apply.
-Body Rules Exemption where applicable.
-Non-ROAR Approved Hard Case 2S Lipo allowed after physical inspection
-Spec Tire determined by Host Track: Tires must be purchased at event Tires at 2 sets max for 1 day event and 3 sets max for 2 day events.
-1350g Minimum Weight Rule
-Double A Mains

3. Formula 1:
-ROAR Rules apply
-205mm Max width exemption
-Power Train: 21.5 Blinky with 2S battery
-Rubber Tires Only
-Speed Controller MUST BE on ROAR Approval List
-Single 15 Minute A-Main with 1 mandatory stop and go “pit stop” per race per driver.

4. ROAR 12th Scale Stock (17.5 Blinky):
-ROAR Rules apply
-Classes offered based on demand (ex. 17.5 blinky/ Open Mod/ 13.5 boosted, etc)

5. VTA :
-All current VTA rules Apply. Single 15 Minute A Main.


6. Local Alternate Class (classes)
-Each club gets to run a filler class for whatever is popular/ has demand for the individual event. For example Mike's Houston, a Traxxas rally class would be popular. However, the filler class is not scored and has a reduced entry fee cost.
-Rules for Alternate Class are determined by individual club
For Further ROAR Rule Clarifications and reference, please visit www.ROARracing.org