Justin Tsang

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Viewing 15 posts - 16 through 30 (of 35 total)
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  • in reply to: Course #1989
    Justin Tsang
    Participant

    [URL=http://s3.photobucket.com/user/justint5387/media/MarinaCourse_zpsc6e882c8.jpg.html][IMG]http://i3.photobucket.com/albums/y55/justint5387/MarinaCourse_zpsc6e882c8.jpg[/IMG][/URL]

    [URL=http://s3.photobucket.com/user/justint5387/media/MarinaCourse2_zpsa83c8259.jpg.html][IMG]http://i3.photobucket.com/albums/y55/justint5387/MarinaCourse2_zpsa83c8259.jpg[/IMG][/URL]

    in reply to: Course #1982
    Justin Tsang
    Participant

    Just let Charlie design a course

    in reply to: Register now for July #1944
    Justin Tsang
    Participant

    [quote=”ddunwood” post=1614]This is registration for the fast course? :P[/quote]

    😆 😆 😆 😆

    in reply to: Photos and Video from #3 #1912
    Justin Tsang
    Participant

    in reply to: 2013 Final Results and Point Standings #1902
    Justin Tsang
    Participant

    How many drops do you get?

    in reply to: Course map for june 15 #1883
    Justin Tsang
    Participant

    IMO, courses does not have to be tight to be a challenge.

    in reply to: Course map for june 15 #1881
    Justin Tsang
    Participant

    Just wondering why not make the first 2 cones 50ft apart as well when there are space on the exit of the left hander? 40ft is quite a pinch and no line option

    in reply to: Course map for june 15 #1879
    Justin Tsang
    Participant

    40 & 50 ft, ouch. minimum spacing for slalom is 45 ft for the SCCA rulebook and generally 55-60ft.

    in reply to: # of Entries #1863
    Justin Tsang
    Participant

    Makes sense. Thanks!

    in reply to: Photos and videos from 5-25 #1832
    Justin Tsang
    Participant

    First, Let me clarify, I never said the course wasn’t tight. “Is anyone arguing against that?” A tight course means slower turns… That’s what I have been saying all along. Slower turns mean better for higher power cars…. Slower turns = tight?

    Second, I mentioned 5 90+ degree turns, not 5 shut it down and go corners. 90+ degrees turns still require you to slow the car significantly. We may have interpretation of that.

    Third, I am a terrible coach. I only have 3 advices, it doesn’t matter if you are driving 400+hp, 100hp, FWD, RWD, AWD. The same applies.
    A. Look ahead
    B. Slow in, fast out
    C. Smooth inputs (steering/throttle/brake).

    Lastly, I accept opinions of others. We can agree to disagree. No hard feelings, I am just stating my opinion too, which obviously you disagree. There are much better drivers than me at the last event that share the same opinion as me, but I am the only one that decided to share it here.

    in reply to: Photos and videos from 5-25 #1829
    Justin Tsang
    Participant

    [quote=”dacat” post=1498]I would totally believe you if you handily beat your brother with the mazdaspeed, but since you didn’t, well then it’s your opinion.[/quote]

    Really? The slow corners is where the MS3 will beat the E36, these type of courses won’t even be a close match. The flowy and sweeping type course is where the E36 is faster… My point was that a car with more power will be faster on that course.

    I don’t know how you guys don’t get this…. Cars with more power/torque (most of the times they go hand in hand) will be faster on courses where you have to shut it down and pick back up multiple times…. You think a car with no power will be faster out of a 20mph turn vs. a car with power? Think about it…. Just because you guys with power couldn’t step on the gas for long isn’t the car’s fault. You have to setup the car for the corner exit, from the video i see, some of you guys are plowing into the corner and by the time you can use the throttle, it’s already way past the apex. You want to be on the throttle before the apex.

    Point is… Slower turns = better for powerful cars… Faster turns = better for less powerful/momentum cars

    in reply to: Photos and videos from 5-25 #1825
    Justin Tsang
    Participant

    Shortest and straightest exi…. obviously you aren’t plowing straight line thru to the wall by taking a tight turn in. You want the shortest line from the corner exit to the entrance of the next corner.

    The car was dynoed at 168hp, I don’t make up my own numbers. I drive a 280hp mazdaspeed 3 powering the wrong wheels with STX level mods just like the e36, I guarantee that car would have been faster on this course.

    Bmw181, open diff spins the wheel with the least traction. How are you spinning the one with traction?

    in reply to: Photos and videos from 5-25 #1822
    Justin Tsang
    Participant

    Just because a 90+ degree turn is wide doesn’t mean there are a lot of lines to choose from. In AutoX, the fastest way around these turns will be the shortest and straightest distance, the straights following these turns are usually too short to justify a wide entry like turn 2 at Laguna seca. In these type of turns, having more horsepower makes a huge difference, a m50 at 2500 rpm isn’t going anywhere.

    Bmw181, I am not sure how you get power oversteer with an open diff. The spinning wheel is pushing you to the outside of the corner. Maybe you need to control your throttle input? Are you on and off the throttle?

    in reply to: Photos and videos from 5-25 #1817
    Justin Tsang
    Participant

    I would disagree on that this is not a power course, this is a common misconception. There were 5 90+ degree corners that required hard braking and hard acceleration. Those are corners for horsepower cars… High hp cars are better for course that requires them to get up and go from a low speed corner. Courses with less deceleration or acceleration and more speed maintenance are more suitable for lower power cars.

    Can I design a course with more speed maintenance? Seems like most courses we get with BMW is a lot of point and shoot.

    in reply to: Photos and videos from 5-25 #1803
    Justin Tsang
    Participant

    We were in the 47s with 168whp and street tires.

Viewing 15 posts - 16 through 30 (of 35 total)