Hey im a nuub I have a 90 ef hatch si (A6) it has around 170xxxish on the origanal motor at idle it vibrates really hard my dash vibrates to i looked on alldata and there was a tsb for way back in the day it was a ground on the tps sensor i did it then relearned the idle i tryed the hazard fuse under the hood nothing worked?? It could be just old and tired but its still kickin the vibrating just bugs me. Oh and i have poly mount bushings would that make it vibrate has anyone else had this problem?? any ideas would be much appreciated

 

i have motor mount insert from Prothane wich are a bit stiffer then Energy Suspsnsion inserts... any who... everything vibrates pretty bad... even one of my headlights makes crazy noises untill it idles down when cold.

 

I have Hasports B-series drag mounts and it vibrates pretty bad as well and there's nothing that can really be done about it unless I get bushings that are a bit softer which I wouldn't want to do. Vibration always has to go or exist somewhere.

 

Why are you guys running these hard mounts?

 

cuz thats how they like em. hard.

 

harder mounts provide better engine stability while launching the car. of course it will also cause it to vibrate the whole car at idle.

 

true dat.....my friends eg is like a drivable *****.....his girl loves to ride in it!!!lol

 

lmao nice one

 

You mount them in the front and back torque mounts there pretty cheap too!! And when i turn on the head lights it gets worse same with hitting the brakes the draw of amps from the brake lights it almost seams like a starve of amperage??

 

You can try a grounding kit, don't be cheap though, HKS had a special on them don't know if they still do, but they were 65 for the Cycle Earth kit.

 

Does the ground kit just go in place of all the factory grounds??