Top speed of a 17.5 car?
#1
Top speed of a 17.5 car?
Yes I know I'm essentially asking what a typical 7 yrs old asks, but I got into an argument with my cousin and I couldn't help it. Can a 17.5 TC, in ROAR legal configuration, hit 40mph?
Reason I'm asking, my cousin apparently got the onboard speedometer thingy from Venom and claims that his 17.5 TC (it was either Cyclone S or Xray T2R, I'm not sure) was clocked at 40mph (65km actually). I told him that there is no way a 17.5 TC is reaching that kind of speed and given that a 17.5 motor is only about 2200kV or so he is lucky to see 30mph. Then he told me that with the latest speedos that advance timing, and with the additional timing he can dial in via the turbo feature on his Tekin RS, it is entirely possible for a 17.5 car to reach 40mph and that his speedo is indeed correct.
What do you guys think? Has anyone ever put a radar gun to a 17.5 car? I still don't believe it but there is some validity in his claims I think. He did admit that the track had a long 180ft straightway and his car was geared tall at 3.7 FDR or so.
Reason I'm asking, my cousin apparently got the onboard speedometer thingy from Venom and claims that his 17.5 TC (it was either Cyclone S or Xray T2R, I'm not sure) was clocked at 40mph (65km actually). I told him that there is no way a 17.5 TC is reaching that kind of speed and given that a 17.5 motor is only about 2200kV or so he is lucky to see 30mph. Then he told me that with the latest speedos that advance timing, and with the additional timing he can dial in via the turbo feature on his Tekin RS, it is entirely possible for a 17.5 car to reach 40mph and that his speedo is indeed correct.
What do you guys think? Has anyone ever put a radar gun to a 17.5 car? I still don't believe it but there is some validity in his claims I think. He did admit that the track had a long 180ft straightway and his car was geared tall at 3.7 FDR or so.
#3
Tech Champion
iTrader: (73)
Yes I know I'm essentially asking what a typical 7 yrs old asks, but I got into an argument with my cousin and I couldn't help it. Can a 17.5 TC, in ROAR legal configuration, hit 40mph?
Reason I'm asking, my cousin apparently got the onboard speedometer thingy from Venom and claims that his 17.5 TC (it was either Cyclone S or Xray T2R, I'm not sure) was clocked at 40mph (65km actually). I told him that there is no way a 17.5 TC is reaching that kind of speed and given that a 17.5 motor is only about 2200kV or so he is lucky to see 30mph. Then he told me that with the latest speedos that advance timing, and with the additional timing he can dial in via the turbo feature on his Tekin RS, it is entirely possible for a 17.5 car to reach 40mph and that his speedo is indeed correct.
What do you guys think? Has anyone ever put a radar gun to a 17.5 car? I still don't believe it but there is some validity in his claims I think. He did admit that the track had a long 180ft straightway and his car was geared tall at 3.7 FDR or so.
Reason I'm asking, my cousin apparently got the onboard speedometer thingy from Venom and claims that his 17.5 TC (it was either Cyclone S or Xray T2R, I'm not sure) was clocked at 40mph (65km actually). I told him that there is no way a 17.5 TC is reaching that kind of speed and given that a 17.5 motor is only about 2200kV or so he is lucky to see 30mph. Then he told me that with the latest speedos that advance timing, and with the additional timing he can dial in via the turbo feature on his Tekin RS, it is entirely possible for a 17.5 car to reach 40mph and that his speedo is indeed correct.
What do you guys think? Has anyone ever put a radar gun to a 17.5 car? I still don't believe it but there is some validity in his claims I think. He did admit that the track had a long 180ft straightway and his car was geared tall at 3.7 FDR or so.
#5
Tech Master
iTrader: (47)
IF you were to gear it for just a top speed run, then I would say yes. But I doubt it could happen on a track geared for a 5-6 min race.
My local track's straight is 160' long and thats big for most electric tracks. Eariler this year Randy Pike of tekin came out and tested with another local tekin driver with a 13.5, I was out there with my SPX. We had a rader gun sitting at the end of the straight.
The highest topspeed any of us could get was 38mph and as I sayed that was with a 13.5 and advanced timing speedos.
My local track's straight is 160' long and thats big for most electric tracks. Eariler this year Randy Pike of tekin came out and tested with another local tekin driver with a 13.5, I was out there with my SPX. We had a rader gun sitting at the end of the straight.
The highest topspeed any of us could get was 38mph and as I sayed that was with a 13.5 and advanced timing speedos.
#6
IF you were to gear it for just a top speed run, then I would say yes. But I doubt it could happen on a track geared for a 5-6 min race.
My local track's straight is 160' long and thats big for most electric tracks. Eariler this year Randy Pike of tekin came out and tested with another local tekin driver with a 13.5, I was out there with my SPX. We had a rader gun sitting at the end of the straight.
The highest topspeed any of us could get was 38mph and as I sayed that was with a 13.5 and advanced timing speedos.
My local track's straight is 160' long and thats big for most electric tracks. Eariler this year Randy Pike of tekin came out and tested with another local tekin driver with a 13.5, I was out there with my SPX. We had a rader gun sitting at the end of the straight.
The highest topspeed any of us could get was 38mph and as I sayed that was with a 13.5 and advanced timing speedos.
#8
#12
seems pretty fast for "stock." hey, what's stock again?
#13
40mph with 17.5, no problem. We normally hit 34ish on our outdoor track (not using full straight). Maybe higher. Some cars aren't even topped out by the end of the straight. Infact, 34mph was the average for 27t back in the day here. We did this with radar gun at end of straight.