Are Apexi Rev Speed Meter's Accurate

[SMB315]

do you think that they are close to an official time like at tracks or a bit off.

[chfowler]

do you think that they are close to an official time like at tracks or a bit off.

Hey,

I put one in my car just alst Sunday and then went out and did some 400m times - it seemed to be pretty good and as it runs straight of your ecu it should be quite accurate if you remember to enter in the variables - especially for tire size!

I have an auto and it said my best 1/4 time was 14.91 @ 147KM

all my other times were like 15.08 , 15.10 and 15.11.