Honda Vtec ECU

[WILMAN]

----------
> From: Alexander Wenning <wenning.motorsport at t-online.de>
> To: diy_efi at efi332.eng.ohio-state.edu
> Subject: Re: Honda Vtec ECU
> Date: Wednesday, May 12, 1999 4:21 PM
> 
> WILMAN schrieb:
> > Hello,
> >
> > 	Is there anybody out there who can help me to reprogram the ECU's
> > found on 1992 onwards Honda Civic EG6 1.6 Vtec. Codes are either
P30-G00 
> > or P30-000. 
> >
> >
> >
> > Wilman 
> 
> That´s really not easy. You have to switch the processor from internal
rom to 
> external rom. Read the internal Rom from the processor and then fit a
27c256 
> eprom into the blank space on the pcb.

Could you tell me how exactly it can be done? What sort of equipment do I
need to
read the internal Rom?





 Now it´s very easy to modify the ecu 
> using an emulator. 
> 
> I have the information how to switch the processor from internal rom to
an 
> external one but I don´t know which processor is inside. Having a look at
the 
> ecu it shouldn´t be a problem to find the processor type and read the
rom. 

Could you forward the information to me please?



> 
> I guess Chris Smith from Racelogic is still on this list (Hi Chris!) and
I think 
> he should know about that.
> 
> If you´re just looking for a cost effective performance increase I´d
suggest the 
> Superchips conversion. They show an interesting 16 hp gain on the rolling
road 
> (using high octane fuel).

I need more flexibility on the race track.

Are you in America? Is there a web site on which I can find more info on
these ECU's?




> 
> Regards
> 
> Alex Wenning
>