lol dat day i disconnect d battery to install my vs meaning to say i had reset-ed my ECU indirectly d lor?

you have to differentiate the reason of installing piggyback and default ECU limitation...

piggyback is not to adjust the response only...

what i'm saying here is, force the ECU to relearn everything from scratch... everytime ECU lost his power supply, he'll lost his memory and have to relearn by himself... since it seems to be ECU learning has become a big issue like it's the world's end to you, i told you a shortcut for the ECU to unlearn everything so it'll response by default setting and relearn your driving style...

dont tell me ECU have permanent learning memory... and i'm 100% confident i am not wrong here as my engine always acting differently after this "ECU reset" and it's the same characteristic all over again...

piggyback is another whole issue... not only to improve the response, but a lot more tweaking of input to the ECU and output of the ECU so the engine have different response where ECU limited the performance of the engine before...

so, if your engine is topped at 180km/h by default, no matter what driving style you have it'll only go for 180, never 200... just how fast it gets there... when you got a piggyback helping you, you might go over the limit... that's all...

i think there's a fuse connecting to the ECU??? just take out the fuse for a while and plug it back... you're good to go...

but unfortunately yeah, i always disconnect the battery though... because usually i reset my ECU in conjunction with my radio hanging up... and till now, i still cannot find the fuse connecting to the HU... lazy to find some more...

yes... it'll have to re-learn your driving style all over again...

and guys, i'm not talking about resetting as in remapping or reflash the ECU with default firmware... i'm saying the ECU just have to relearn your driving style all over again... so, if you drive slow and having fuel economy response and it's a big issue to let the ECU learn for a while you want to drive fast, just force the ECU to learn all over again...

heh3..this guy is pro. yes he is
maybe can see u around in MUSC drag race this 20th june so that u can explain more on campro to widen my knowledge.
i really donno much about campro.

This post has been edited by mfa_145: Jun 13 2010, 01:18 AM

resetting ecu does have its benefits.

I got my car from dealer for more than 6 months and the engine felt alright etc. The other day i took out my battery to do something...plug it back in.... the engine now operates much better. More responsive and better performance overall. Not by much OF COURSE but better. I guess because the car was filled with ron97 from factory till the dealer and when i got it, i hv been pumping ron95 till today. So resetting it causes it to relearn the setting due to different fuel type and run more efficient accordingly.

So yes... resetting the ecu does have its benefits.

mind sharing wat kind of piggyback that suitable for campro / cps ???
i heard some say e-manage cant control the campro/cps ecu is that rite???

unichip seems suitable for campro...

dastek unichip, haltech interceptor, haltech sprint 500, platinum 1000, platinum 2000 bla3.

not e-manage. forget about it.

unichip is affordable ...unichip version Q is most suitable but if you are tight on budget, you might go for unichip type B (a little cheaper than version Q)...its compatible...

This post has been edited by xshiro: Sep 1 2010, 09:24 PM

I use SAFC2. Only can tune the A/F ratio but its OK for me since I didn't dare to play with ignition timing.

im already change my iafm but its still have tak2 sound but not so noticeable... anyway im driving saga blm... did persona iafm facing this problem too(tak2 sound)...

can 1.6 TB campro iafm fit to 1.3 campro iafm?

[bamp]

why is it that the IAFM sound, is louder on a Persona compared to a BLM?

that's a suprise since Persona has better soundproofing than a BLM, either the persona running on performance filter or the IAFM is faulty..

Newbie here... just would like to ask izzit the 32bit ECU from Persona Elegance make a big difference towards the engine performance??
What about The CPS Engine? izzit CPS engine using 16Bit ECU??

Just wanna get more info to it due to considering to purchase Persona Elegance or Waja CPS. Hope Sifu-sifu can give some info here... Thanks...

it depends bro, the sounds could indicate how serious the iafm problem is...

it started with low noise then it goes louder and louder...doesnt matter persona or saga

This post has been edited by xshiro: Mar 29 2011, 03:33 PM

iafm problem ><

mine is not that loud, just barely noticeable..

Imo its because iafm are designed to be used with blm 1.3 engine. Using out with a bigger engine might have strain the unit.

sooner or later will be louder, but no worries, claim warranty, or buy new iafm rm250.

you mean, it WILL fail, inevitably?

Awak pakai engin apa?? Campro (GEN2) or Campro IAFM (PERSONA) or Campro CPS (GEN2 & EXZORA & NEO)
kalau guna CPS, tak ada harapan la nak pakai Campro punya sebab tapak & stud tak sama. kalau IAFM tu boleh tukar lagi la sebab cylinder head dia sama.

so for upgrading to CPS, need the swap the whole engine?