So I just installed my SRI I received as a gift... Pretty straight forward set up. Sounds grrrreat. But something I've noticed, the speedometer seems off. Seems faster than I'm really going. Upon my 1st test drive to WOT, the car seem to buck back just a sec and I let go. But right after that the speedometer seemed to be off.. Install seem good, everything is pretty tight. Anything I should look at? Other than that everything seems to be working good.

 

The only way to really know if your speedo is off is by a GPS.

 

Oh I know it's off... One of those things your certain of just by the drive.

 

it might be due to your 19' wheels. There is a calculator you can use. You type in your Tire specs compared to stock and it will tell you how off your speedo is.

 

It wasnt off before or it was too minimal to notice, now its more noticeable. Dont think its the wheels.

 

Its not the intake, thats for sure....Its most likely the wheels.

 

The intake is NOT the cause of it.

 

vtec just kicked in