[Diy_efi] GM TPI Fuel Rail '86

Bobby Yates Emory liberty1
Thu Aug 25 08:09:40 UTC 2011


Dan,  I know nothing about that specific system, but I would think
that you want the regulator at the opposite end of the rail from the
supply.  If they are close together, the pressure at the injector most
distant from regulator may be lower than you wanted.   Good luck.
Bobby

On 8/24/11, Dan <dzorde at yahoo.com> wrote:
> Has anyone tried to relocate the inlet/return lines on the '86 TPI fuel
> rails to be at the back of the engine (near the regulator) instead of the
> front (I'm not using the cold start injector so can put fittings in that end
> instead)?
>
> Trying to see if I can make my custom setup a bit neater, by having the
> lines run onto the firewall instead of across the front of the engine bay.
>
> Would there be an issue with the regulator ending up sitting near the inlet
> pipe instead of at the far end like in the normal setup ?
>
> Cheers  Dan
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Toward freedom,

Bobby Yates Emory



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