Hyundai Forum: Hyundai Performance Forum banner
1 - 9 of 9 Posts

·
Registered
Joined
·
6,330 Posts
Discussion Starter · #1 ·
everytime i turn my light's on..the car vibrate's a lil rougher..and it goe's away when i turn it off.

keep in mind i do have a underdrive pulley..is this the culprit?

is the fact that my alternator isn't cranking fast enough to supply decent power the problem of the rough idle?
 

·
Registered
Joined
·
6,330 Posts
Discussion Starter · #3 ·
is there a aftermarket pulley that i can install to fix this?

i looked at my ATNR pulley and it's small..

what steps can i take to make it efficent at idle?

new battery?
new alternator?
 

·
Registered
Joined
·
6,330 Posts
Discussion Starter · #5 ·
are these pulleys smaller than the factory pulleys?

smaller pulleys help spin faster eh?

how about replacing my measily 80 amp alternator with a hi-Amp 90 amp alternator for the elantra?

i really don't wanna take my underdrive pulley out..i love the tire shredding torque it makes in first gear..

so it's OBX pulley set or hi-amp alternator..
 

·
Registered
Joined
·
6,330 Posts
Discussion Starter · #7 ·
yeah, for some reason, i see 80 amp and 90 amp alternator's for the tib and elantra on ebay
 

·
Registered
Joined
·
6,330 Posts
Discussion Starter · #9 ·
can i try installing a alternator from another model like a v6 GK or a santa fe?

i saw a few 110amp alternators for the V6 hyundais..
 
1 - 9 of 9 Posts
Top