[T2] Using 2000cc FI hardware on early 1800 cc bus

[T2] Using 2000cc FI hardware on early 1800 cc bus

cdreike c.dreike at verizon.net
Fri Jun 15 21:41:02 PDT 2018


I think you will need to try it to find out if it works. A wide band AFR meter would certainly help.

Chris
64DD Kamper Kit
1776 Megasquirt FI

Sent from my Verizon Wireless 4G LTE DROID

MUTS <muts at verizon.net> wrote:

>I just heard back from Kyle re using a 2000cc harness and AFM and 
>"brain" on a 75 bus with 1800cc engine - he claims that the brain is 
>"dumb" and will meter out more gas for the movement of the vane in the 
>Air flow meter and so run rich- could only affect this by increasing 
>tension in the AFM spring and would need an O2 sensor to set this?  I 
>would think that less air mass per minute would deflect the vane less if 
>the air flow meters are the same in their vane size-and thus compensate 
>for the engine size?
>
>-- 
>MUTS = Michael's Ultimate Thumb Saver
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>
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