partyJOE said:i just changed my xhaust system ystrday.... gti mufflers with 1.7" piping original route... low end n mid end performance increase alot.... top end havent test yet.... FC dunno yet.... but damn quiet n peaceful ride now.... no more vruuuuummm sound...
Yong_5290 said:ijoe wanna bolt on ar...another big project but hard...
coz now also running high compression..
sumore block edi rebore...takau cannot tahan...but then u got chance change 4g93 block mah...isteri tanya onli got sebab to change...coz spoil.. :P
i notice 1 thing tat 4g91 gang is got 1 topic 1 fello did then a lot will follow..ekekkee
like change muffler...1 guy change every1 will start changing edi...cheers..
5634 said:Hi,
Please help me on tis. My car is 4g91 auto with full wiring installed in wira. I am facing bad idling problem when the car is stop, my car rpm tend drop to almost the zero when stop. but when aircond compressor kick, it can shot to around 700rpm. I change few of the stepper motor even the throttle body but the problem still persist. May i know from ur guy who driving auto, wat is the correct rpm when the car is stop and in the D mode. Anybody can recommend a good workshop to rectify tis, i am really dunno how to solve tis. Thanks alot.
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