[Diy_efi] Cam duration & MAP sensors

[William Shurvinton]

Jenveys on a V8 is a little expensive :-) When you convert the cost of an
emerald into $ it becomes very expensive for an alpha-n system.

Bill
----- Original Message -----
From: James Ridewood <jimpr at lycos.co.uk>
To: <diy_efi at diy-efi.org>
Sent: Monday, June 03, 2002 10:16 AM
Subject: Re: [Diy_efi] Cam duration & MAP sensors


> On Monday 03 June 2002 3:28 am, you wrote:
> I believe it is due to the large amount of overlap, this causes pressure
> waves to be sent back up the inlet port giving the MAP sensor wildly
> fluctuating signals therefore making it difficult to determine how much
fuel
> to spit in.
>
> One way around this may be to go for a self mappable ECU like Emerald
using
> throttle bodies from someone like Jenvey. This setup does not rely on MAP
> (unless using forced induction) just throttle position vs RPM and is
> currently very popular here in the UK.
>
> Hope this is of use
>
> J.



_______________________________________________
Diy_efi mailing list
Diy_efi at diy-efi.org
http://www.diy-efi.org/mailman/listinfo/diy_efi