| what should I use to calculate real speed of my Zen...
Hi Guyz, AD here.....
I have Maruti Zen Vxi type III (2001) model .. and It's fitted with the NGK G-Power series platinum tip spark plaugs and i got 10-15% better performance than stock ones.
I took zen on mumbay-pune express way to test and it went 160+(speedo)
and my tyres got deformed (bridgestone 145/60/12R 'S'-rated)
you can check that vid here... http://rapidshare.de/files/28676804/160.jpg.html http://rapidshare.de/files/28676969/...kmph_.3gp.html
Now i know there is almost 10-15kmph error in speedo reading...so i need to calculate real speed...can u please suggest what gadget should I use and how much i need to spend ... ???
PLEASE HELP ME..... | 
13th August 2006, 01:13
