mrbear said:
* u only heard rumours. normal la people talking b4 even see,touch n use.
dun worry this mugen chip a lot of auto prelude use d.
i will do the copy of the chip n socket. but fixing others. heh ..
vafc + mugen chip.. wow.. :mouth_closed:
Mugen chip for H22a auto..
Would like to share my own experience:-
Advantages:
- remove 180km/h cutoff
- throttle response better
- disable egr function
- nice power gain throughtout all rpm band
Cons:
- Once in a while, the idling will be a bit fuckup. (as if got high cam inside..hehe)
- higher fuel consumption (running open loop all the time even when cruising)
Contrary to popular belief, mugen chip does not disable all sensors (except for egr).
All in all, it is a good chip for h22a auto. I had fun using it for a while. But later took out kenot tahan the fuel consumption. Somehow the fuelmapping at low rpm is not so well-tune by mugen. Probably need vafc or emanage to adjust/trim some fuel. But I didnt got the chance to try it out.
At that time, I got my chip for about RM300.
Upah buat tapak cost me another RM200.
(If your ECU already got the tapak, then you can DIY swap your standard chip with the mugen and take it out anytime. Else, u have to bikin the tapak first)
This is just my own personal opinion. I'm not sure how other h22a owners running this chip probably have different experiences alltogether.
Regards