G TECH Accuracy

[brocky41]

Ive borrowed my friends series 1 GTECH and im gonna try it out tomorrow - does ne 1 know how accurate etc.
he also has a gtech 2 which you can download stuff onto computer so ill try that one as well and see what the diff is.

if you dont know what thery are heres the website - http://www.gtechpro.com/prod.html" onclick="window.open(this.href);return false;

[datsunboy]

They are reasonably good.
but they NEED to know your vehicle weight inc driver and gas e.t.c. accurately!
if the weight is wronng, the answers will be wrong