View Poll Results: what's your tire choice?
Protoform
46
30.67%
HPI
104
69.33%
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U.S. Vintage Trans-Am Racing Part 2
#1441
Tech Champion
iTrader: (2)
Host Hotel...
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Okay racers...here is some more information...
Sleep Inn Mgr has returned and gave me the info....
Rooms will be $49.99 per night, thats a double Queen or 1 King, your choice. And if need extra bed at no cost( I think its a roll-out, not sure)...When you call the hotel, tell them you are coming for the Southern Nationals...If not you will be charged regular rate $89.99...
Call in and reserve you room .....they will go fast...this hotel did a face-lft last year and Im happy that they are one of our sponsors again
HOST HOTEL,
http://www.sleepinn.com/hotel-nashville-tennessee-TN464
Sleep Inn (TN464)
3200 Dickerson Pk., Nashville, TN, US, 37207
Phone: (615) 227-8686
Fax: (615) 227-8894
Sleep Inn, a Nashville Tennessee hotel near the Grand Ole Opry.
The Sleep Inn® hotel is ideally located with easy access to Interstate 65, just minutes from the Grand Ole Opry and the downtown area. This Nashville, TN hotel is convenient to the Sommet Center arena, LP Field, the Country Music Hall of Fame and Museum, the Nashville Convention Center, Ryman Auditorium and the Tennessee State Capitol. The Nashville International Airport is only 10 miles away.
Local colleges and universities include:
•Vanderbilt University
•American Baptist College
•Belmont University
•Tennessee State University
Visitors will enjoy browsing the Opry Mills outlet mall and a wide variety of nearby specialty shops. There are several restaurants and cocktail lounges in the surrounding area, including the Wildhorse Saloon, featuring a full menu and live entertainment.
Guests are invited to take advantage of full-service features and amenities, including a free continental breakfast, free weekday newspaper and free local calls. There is also a seasonal outdoor pool located on the premises.
Business travelers will appreciate access to a copy machine and free fax service. This Nashville, TN hotel has a meeting room available to accommodate up to 50 people for most events and business functions.
All spacious guest rooms feature irons, ironing boards and cable television with free HBO. In addition to standard amenities, some rooms have microwaves and refrigerators. Non-smoking rooms are offered.
This pet-friendly hotel welcomes pets for a small stay fee; a refundable deposit is also required. Coin-operated laundry facilities are provided for guest convenience.
Whether traveling to the Nashville area for business or pleasure, stay at the Sleep Inn hotel and experience relaxing and affordable accommodations. We look forward to welcoming you.
--------------------------------------------------------------------------------
Okay racers...here is some more information...
Sleep Inn Mgr has returned and gave me the info....
Rooms will be $49.99 per night, thats a double Queen or 1 King, your choice. And if need extra bed at no cost( I think its a roll-out, not sure)...When you call the hotel, tell them you are coming for the Southern Nationals...If not you will be charged regular rate $89.99...
Call in and reserve you room .....they will go fast...this hotel did a face-lft last year and Im happy that they are one of our sponsors again
HOST HOTEL,
http://www.sleepinn.com/hotel-nashville-tennessee-TN464
Sleep Inn (TN464)
3200 Dickerson Pk., Nashville, TN, US, 37207
Phone: (615) 227-8686
Fax: (615) 227-8894
Sleep Inn, a Nashville Tennessee hotel near the Grand Ole Opry.
The Sleep Inn® hotel is ideally located with easy access to Interstate 65, just minutes from the Grand Ole Opry and the downtown area. This Nashville, TN hotel is convenient to the Sommet Center arena, LP Field, the Country Music Hall of Fame and Museum, the Nashville Convention Center, Ryman Auditorium and the Tennessee State Capitol. The Nashville International Airport is only 10 miles away.
Local colleges and universities include:
•Vanderbilt University
•American Baptist College
•Belmont University
•Tennessee State University
Visitors will enjoy browsing the Opry Mills outlet mall and a wide variety of nearby specialty shops. There are several restaurants and cocktail lounges in the surrounding area, including the Wildhorse Saloon, featuring a full menu and live entertainment.
Guests are invited to take advantage of full-service features and amenities, including a free continental breakfast, free weekday newspaper and free local calls. There is also a seasonal outdoor pool located on the premises.
Business travelers will appreciate access to a copy machine and free fax service. This Nashville, TN hotel has a meeting room available to accommodate up to 50 people for most events and business functions.
All spacious guest rooms feature irons, ironing boards and cable television with free HBO. In addition to standard amenities, some rooms have microwaves and refrigerators. Non-smoking rooms are offered.
This pet-friendly hotel welcomes pets for a small stay fee; a refundable deposit is also required. Coin-operated laundry facilities are provided for guest convenience.
Whether traveling to the Nashville area for business or pleasure, stay at the Sleep Inn hotel and experience relaxing and affordable accommodations. We look forward to welcoming you.
#1442
I need help fellas. Im running vta at my local track and am getting smoked coming out of the corners and in the straight. Im running a 25.5 Ballistic and a GTB esc. My pinion is a 49 and my spur is an 80. These guys are killin me speed wise. Im not a great driver but at tha same time i dont run into tha walls or crash people all tha time either, just descent i guess. Any ideas on why my car is so down on speed????? Any suggestions????? Running a good 2s lipo recalibrated my esc to default and all my settings on my controller are at full blast and still no speed........Please help with a checklist of things yall think it might be......thanks
#1444
Tech Master
iTrader: (49)
I need help fellas. Im running vta at my local track and am getting smoked coming out of the corners and in the straight. Im running a 25.5 Ballistic and a GTB esc. My pinion is a 49 and my spur is an 80. These guys are killin me speed wise. Im not a great driver but at tha same time i dont run into tha walls or crash people all tha time either, just descent i guess. Any ideas on why my car is so down on speed????? Any suggestions????? Running a good 2s lipo recalibrated my esc to default and all my settings on my controller are at full blast and still no speed........Please help with a checklist of things yall think it might be......thanks
What kind of FDR are the others running. How big is your track. Do you have a long straight or tight infield. I would see what the others are running, and are they running the same car as you. Your FDR doesn't seem to far off at a 4.08. Is would start by checking if you have any binding in your drive train especially in both your gear diffs and in your wheel bearings. It could be that they are just carrying more speed into and out of the corners then you are. Corner speed is a huge key with VTA since we are down on the power vs. sedans or other faster TC type cars. If there is no binding the play with your gearing and drop a couple teeth on your pinion or add a couple to your spur to give you a little more low end punch out of the corners. I was having the same problem because I was geared too low and couldnt reach top speed on the straight fast enough.
#1447
#1449
#1450
Tech Elite
iTrader: (9)
I need help fellas. Im running vta at my local track and am getting smoked coming out of the corners and in the straight. Im running a 25.5 Ballistic and a GTB esc. My pinion is a 49 and my spur is an 80. These guys are killin me speed wise. Im not a great driver but at tha same time i dont run into tha walls or crash people all tha time either, just descent i guess. Any ideas on why my car is so down on speed????? Any suggestions????? Running a good 2s lipo recalibrated my esc to default and all my settings on my controller are at full blast and still no speed........Please help with a checklist of things yall think it might be......thanks
- Take your motor completely out of the car.
- Turn your front wheels so they are pointing straight ahead.
- Hold the car in the air with one hand supporting the chassis in the center of the car.
- (Assuming that you have a spool or locked diff in the front) take the front tire that is closest to you and spin it as fast as you can with your other hand.
- Count how long it takes for all the tires to come to a complete stop.
- If your tires stop spinning before 1 second, then you may have too much transmission friction in your car. This means that the motor has to work much harder to get your car up to its top speed. It also means that your motor is probably running at a higher temperature as well.
There is also the factor of your car's setup, but that's a whole other "can-of-worms" that I can't even scratch the surface on. When it comes to setting up a car, I go looking for advice from other racers with a similar car chassis as my own. Every now and then I can find a veteran racer who is willing to take my car and give it a "make over" to make sure that all the springs are set correctly and my ride height is where it needs to be.
Last edited by wwddww34; 07-30-2012 at 09:13 AM.
#1451
Tech Addict
iTrader: (10)
I need help fellas. Im running vta at my local track and am getting smoked coming out of the corners and in the straight. Im running a 25.5 Ballistic and a GTB esc. My pinion is a 49 and my spur is an 80. These guys are killin me speed wise. Im not a great driver but at tha same time i dont run into tha walls or crash people all tha time either, just descent i guess. Any ideas on why my car is so down on speed????? Any suggestions????? Running a good 2s lipo recalibrated my esc to default and all my settings on my controller are at full blast and still no speed........Please help with a checklist of things yall think it might be......thanks
Last edited by GP40X; 07-30-2012 at 07:15 PM.
#1452
Tech Elite
iTrader: (9)
From you signature, I take it you are running an Associated TC3. The TC3 has a transmission ratio of 2.5 to one. With a 49 tooth pinion and an 80 tooth spur, you are running a 4.082 FDR. Check the timing on your ballistic motor. Look for the timing sticker on the end bell. It should be somewhere between the middle line and the last plus line. This translates to 30° to 45° of timing. Check for failed/binding bearings/gears in the drive train. Check your pinion/spur gear mesh. Make sure your differential bearings are in good shape and check to make sure your differential gear mesh is correct. HTH
#1454
76 tooth spur / 52 tooth pinion gets you a 3.65 FDR. The only modification you possibly have to make (not sure its been so long) is to take down the chassis webbing directly beneath the pinion if it rubs or binds.