ECU tuning: was; The whole 1.8T puny injector debacle

[rocco2nr@hotmail.com (Joe Doty)]

I would disagree with you there.  A rising rate FPR a cheap way to get more 
fuel without touching the fuel injectors or fuel maps.  Most kits that use 
rising rate FPRs max out at 8-9 psi.  It's an enrichment device.

I believe the best way would be an adjustable FPR.  If you are able to 
adjust the mappings via a chip or standalone management, tuning it properly 
there would be the best idea.

>yea, rising rate fpr is a good move on turbo cars. it takes manifold 
>pressure changes out of the
>equation

Most fuel maps ARE based on manifold pressure changes.  It's probably better 
to tune the car there rather than futzing with the fuel pressure.

Joe




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