Hi i have a 99 honda civic with a 93 prelude h22 motor. i drove around and the speed on my cluster and the speed on my gps dont match at all. can anyone tell me why? the cluster would say 68 but the gps would be 60. is it because me tires arent close to stock to the prelude tires? does anyone else have this problem with this swap?

 

i'd say this is correct because of tire size.

 

ive got the same problem except mine is like 18mph out

 

hunter did u find out whats wrong? what are your tire size? can anyone else help plz?

 

let me c your body go,
bump, bump, bump

 

right so i put bigger rims on the car and no difference with the tacho.....