Best Gear Ratio For 3/8 Mile Dirt Track

If you have dialed in just what you need for optimum lap times, maintain the FDR by making the necessary QC gear set change. Of course, maybe you've already tried toe out on your car and for some reason it didn't work. I'm wondering if the 11" brakes are overkill and just more rotating mass to burn up HP. The best rule is to let the stopwatch determine the best gear. I have only went to testntunes so far but tomorrow I'm going to go try out what I've learned so far, they are having some index races and I'm gonna run the 7. For the last half of the straightaway, if we have gained a half a car length by now, our speed will be mostly peaked while our competitor will still be accelerating. Combined available ratios: (final drive x range selection). The nut tight enough to know that the gear is drawn all the way. Best gear ratio for 3/8 mile dirt track record. 90 to get the car to be in the rpm band. The right time to consider making a gear change might include: 1) when the track conditions change. The math is simple and the process of finding the correct gear that will produce the quickest acceleration is a process best done during testing and with a stopwatch. Otherwise, store the loose spacers with the. I guy thats winning with a cavalier ecotech hes running second gear with a taller tire pushing 8500 rpms!! Theres a guy right now at the track that.

1. Best gear ratio for 3/8 mile dirt track record
2. Best gear ratio for 3/8 mile dirt track motorcycle racing
3. Best gear ratio for 3/8 mile dirt track race
4. Best gear ratio for 3/8 mile dirt track
5. Best gear ratio for 3/8 mile dirt track car
6. Best gear ratio for 3/8 mile dirt track racing crashes

Best Gear Ratio For 3/8 Mile Dirt Track Record

Both my front tires are at exactly one inch. This is a number we need to record and remember. I have been racing j-bodys for a year and a half now. 58 in 2nd gear but I don't have Kawi ratios to be sure.

There is also a comp cam's. 30 gears on an 1198(w/c 1100) in 3rd gear 3/8 track mild to high banking. Take all ur cut spring out and put stock ones back it. The output gear will have a real thick spacer while the. Air pressure RF-33 LF-25 RR-40 LR-25. And cutting springs on these cars can only lead to problems. 30 gears for a 8 bolt, biggest is 4. Gearing question for 3/8th mile clay oval. These cars naturally don't push bad try driving a Neon there suspension sucks.

Best Gear Ratio For 3/8 Mile Dirt Track Motorcycle Racing

52 (th350 first gear) = 6. Your Dippy probably has 2. I raced dirt modifieds at willamette speedway in lebanon and at cottage grove, coosbay, medford, up in washington at skagit speedway, as well as down in california. Let me state the obvious, Silver Fox is pulling your leg!!!!!!!!!! The original would hardly turn it over. If they don't tech much, you can probably get by with a stock 340 cam, I think they were around a. Oh by the way we run on a 3rd mile track, medium bank. Best gear ratio for 3/8 mile dirt track. This is the ratio that includes tire circumference information.

I'll find out what got bent tomorrow but the spindle is probably the least of my worries. It's very disruptive to make the change from hard acceleration to hard braking. Thank you for you advice. 00 index class and to top it off I did a heck of a job I redlighted by. That will give you a 6. If you can't turn the gear at all, then the spacer is. Stock module not reliable above 5500 rpm, give or take... 11-28-2013, 03:46 PM. Gear Ratio Guide - How To Choose The Right Ratio - Circle Track Magazine. 10 did just fine in 3rd so one would think I need a different gear for the 1/4 track. ETA: That is for sure the problem. Silver fox ur engines are a thing of the past u guys really need to step it up need to stop by and check out my new shaft mounted stock rocker setup, plus the mushroom cams I run are way more reliable than those rollers u guys r runnin at a fraction of the cost. Just work your stop watch from the mid-turn to the lift point at the end of the straight. Reinstall the gears.

Best Gear Ratio For 3/8 Mile Dirt Track Race

So a 373 would be good start, only wanting to pull 5400 rpms? I had the same problem. I have yet to win on that track and the guys that do, or I should say the guy that wins will pull me coming out of the corners every time, now I know set-up is everything but even the times that I don't F--- he can still pull me coming out. Speed problem!! HELP. 5w 07 compound hoosier slicks with 97 inch rollout, truck weighs 3050 lbs, has 12 point cage, 10 gal cell mounted back of bed along side the battery, I can't give hp#s not a dynoed motor just a mild 406, I shift it at 6400, I tried a 456 went 7.

This works on all four corners. Therefore, our exit rpm will be higher and the added speed will be carried over the entire lap. No burrs, the gears will slide off without much effort. Ad blocker detected: Our website is made possible by displaying online advertisements to our visitors.

Best Gear Ratio For 3/8 Mile Dirt Track

The imca southern sportmod rules, with the exception that you can run the 8 in. The tire size affects our true Drive Ratio (DR). Saying that cutting the coils and adding a rear sway bar will give you more oversteer. Floppyfoot- are you running stock bottom end? Hopefully this will help someone else save a little trouble.

If not I would try changing that though. I had a car that i ran 3. SHOULD I GO UP TO 650 GEARS OR WOULD THAT BE TOO MUCH GEARING?? 66 gear that would be roughly 330 rpms. Not that big of a secret, everyone must just be pretty busy right I have been, too! I understand the gear ratio, the wheel will turn 4.

Best Gear Ratio For 3/8 Mile Dirt Track Car

Thanks, we'll figure it out then. Besides that's where your motor will start losing power with the heads we can run. I'm guessing its a 43 tooth ring gear out of either a 3. We'll still be pulling away from the other car because the other car has not yet reached top speed/rpm. 2 non-turbo engines and '83 K-Cars and can probably be found in some other models. Located inside the rear differential cover. I'd try setting your toe-out to about 1/4-5/16" and try it. Best gear ratio for 3/8 mile dirt track race. 11 axle ratio, a 30 tooth over a 22 tooth QC ratio being 1. I believe that my limiter is at about 6800rpm, and i'd like to be on the chip going into the turn. 76 QC gear to maintain our previous performance.

I plunder 4 sets back in the early ninties off old 273's and we are still running them today. We need to choose the correct gear for our particular racing and track configuration, and we need to maintain that overall ratio when we make changes. Like on the 1/2 mile i will run 225/50r15. Or am I better off going to a 4. A good running Shadow with 2.

Best Gear Ratio For 3/8 Mile Dirt Track Racing Crashes

Go fast and have fun! Just because the new car got more "bite" and a lot less whell spin. Out track rules state you can have no more than an inch on camber when they set a square up against the rim. I race at Raceway 5, and my current rear end gear is a 4. Stick shift trans ratios. Was trying to figure out why he turned 7600 the last race, it was a little burnout during his victory lap. 00 overall ratio in an Omni/Horizon with a 2. I have 3 of them out of 77 corolla's. I think the tranny is a 350 as well. To all keep in mind whatever tires or pressures you run you need to keep the tread on the track not roll the tire over and run on the side wall this is why we run negative camber on the right and positive camber on the left so when the tires roll in the corners the tread lays flat on the track, who knows what that magic number is I can tell you I run 2. I think you cut too much out of your springs. There is the OEM-type ring and pinion in a pumpkin case, where gear changes are rather difficult and racers are less likely to make week to week changes. Heres a. setup for a weekly show: 1.

The lower gear will accelerate the car quicker and if we don't lose traction with the switch, at least to the flag stand, we'll be better off. I'm only out $10 for the gears and what little ATF and RTV I used so I guess I'll live. I RACE AN 77 CAMARO IN THE HOBBY STOCK CLASS AT MY LOCAL DIRT TRACK!! Subscribe to this Topic.

I have raced almost every type a track there is, if i havent someone in my family my opinion a short wide 3/8 mile clay track with a descent bank are the best suited for small motors run good, and the little motors run good, making both pretty well ually 2 lanes will form making great side by side course everyone has their cup of tee.

Mon, 17 Jun 2024 16:05:21 +0000