EGandDArida

ok i have a 93 dx with a d15b7 when i drive in the city the car has some ballz but when i get on the high way SUPER SLOW LIKE i was doing 65 in 3dr and the gas all the way down and it was going no where i can bearly do 85 what could be wrong motor got 163,??? on it dont smoke doesnt burn all i did was auto to manual still got auto ecu and the car is stock

wmac

what transmission did you swap in?

EGandDArida

dx

turbojdmhatch

ecu running it in limp mode maybe? since the auto to 5 speed swap

sde780

you did say your still using the auto ecu?

EGandDArida

yes i still do so its my ecu

sde780

any CEL's?

EGandDArida

ya cuz ii got my auto ecu still

sk8shorty012

iTrader: (3)

this thread deserves a

Why don't you fix the obvious problems FIRST, then come ask about why your car isn't performing up to par?

EGandDArida

ok will the car Runs FINE in the city but when u get on the high way it sux i no i have to change my ecu but it drive good when im on the city it has power the lil it has but on the high way it sux

boostedhks

u should get shot man. i mean come on ! obviously going from 0 - 40 or 50 isn't going to be the same than going to 70 - 80 in most cases. CHANGE UR ECU and then come back as sum1 already told u , stop being a lazy azz.

alphalanos

Its because of gearing combined with wind resistance. If you have better gearing and more power it will be faster. My y7 barely moves from 50mph up. cuz its slow.