This looks promising - the GTech Pro RR has all the features of the GTech Pro Competition plus 2 hour data acquisition.
http://www.gtechpro.com/rr.html
http://www.gtechpro.com/rr.html
New GTech Pro RR data acquisition system for road racing
- Thread starter Russ
- Start date
Russ,
this thing is a gimmick only. Tried a few run and the inconsistency is amazing!
this thing is a gimmick only. Tried a few run and the inconsistency is amazing!
Andrie Hartanto said:
That's disappointing. What did you compare it against?
What about the regular G-tech pro for 0-60 and 1/4 mile (e.t. & MPH) data only ?Andrie Hartanto said:
NSXTASY_MD said:
sorry, no idea. Never tried them.
It is pretty accurate, but is a tad bit optimistic. It does work though for the street. I have done several 1/4 mile runs with diff cars, and it is consistant.
Have not tried the track version.
Have not tried the track version.
NSXTASY_MD said:
WAY WAY too optimistic. it has 1/4 mile vairations of up to a second.
I compared it to a 1/4 mile run at the strip on 2 separate occasions and noticed the differences. I was running my 97 prelude. The first run it was off by 0.6 secs, the second run it was off by 0.9 secs.
Has anyone here tried slip-angle with data from the G-TECH/Pro RR?
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NSXLuvr said:WAY WAY too optimistic. it has 1/4 mile vairations of up to a second.
I compared it to a 1/4 mile run at the strip on 2 separate occasions and noticed the differences. I was running my 97 prelude. The first run it was off by 0.6 secs, the second run it was off by 0.9 secs.
i bought mine from a guy who used to use his old style gtech pro at the track. He has done 50-100 passes with both track timer and gtech timer, and said they were ALWAYS within 0.1 sec of each other on the 1/4 mi pass. don't recall if it was high or low, but was extremely consistent over the course of the 2 years he used it, till he traded it to me for some tools..
i do recall that the MPH will always be a bit higher, because it measures you at exactly the 1/4 mile, vs the track which averages your speed over a short distance
The GTech (or any g-meter device for that matter) needs to be securely mounted (i.e. no wobbling). It can't give useful results if it's stuck loosely to the windshield, or if the power cord tugs on it as you accelerate, and so forth.
NSXLuvr said:WAY WAY too optimistic. it has 1/4 mile vairations of up to a second.
I compared it to a 1/4 mile run at the strip on 2 separate occasions and noticed the differences. I was running my 97 prelude. The first run it was off by 0.6 secs, the second run it was off by 0.9 secs.
I ran 12.9 on my gtech pro competition. I was running software 3.02. Now I upgraded to 4 and it now has the road racing feature. I was just at t-hill, i need to download my RR data. what vehicle weight should i set it at? i had it at 3450. I weigh about 250.
Ryan, stop lying to yourself. You weigh about 350 lbs.
Ryans,
Wow , very impressive #'s, I started to play with my "G-Tech Pro" and I couldnt break 14's though my trap speeds were consistent (averaging 107 MPH in the 1/4). I guess I need to learn how to launch properly :biggrin:
Wow
, very impressive #'s, I started to play with my "G-Tech Pro" and I couldnt break 14's though my trap speeds were consistent (averaging 107 MPH in the 1/4). I guess I need to learn how to launch properly :biggrin:I dropped the clutch at about 4k, did a lot of wheel spinning but it hooked up good after that.
I just Gtech'ed my 91 SE-R. The HP was right on the money. I had dyno'd my SE-R on a dynapack dyno at 110 HP. The gtech said I maxxed out at 111 HP so I'm pretty impressed with it's accuracy.
I just Gtech'ed my 91 SE-R. The HP was right on the money. I had dyno'd my SE-R on a dynapack dyno at 110 HP. The gtech said I maxxed out at 111 HP so I'm pretty impressed with it's accuracy.
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ryans,
What mods do you have on your car
, just about two months ago (when I met you) your car was bone stock.
BTW you dont look anywhere near 250 (unless you changed over the holidays :biggrin: )
Impressive #'s
What mods do you have on your car
, just about two months ago (when I met you) your car was bone stock.BTW you dont look anywhere near 250 (unless you changed over the holidays :biggrin: )
Impressive #'s
Hi Romeo,
My car is still bone stock. I guess it's my driving skills
. Nope, I haven't changed. I've actually been 270 for about a year. :biggrin:
My car is still bone stock. I guess it's my driving skills
. Nope, I haven't changed. I've actually been 270 for about a year. :biggrin:Similar threads
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