2h fuel adjustment (1 Viewer)

Joined
Oct 28, 2014
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2
Hay guys n gals I've got a bj42 with a 2h turbo and I'm replacing the turbo numb nuts that I bought the motor off of strapped a turbo way too big to her so I'm putting a gt25 or 28 on and that will lead to a problem fuel adjustment I have never had to do it and I'm not sure on what to turn and which way could someone please help a pic would be great
 
Joined
Sep 3, 2007
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8,871
Location
New Zealand
Maximum fuel delivery (ie. Fuel delivery at full throttle) is increased by winding out the fuel-stop.

Here's the "stop capsule" on my BJ40.

InjectorPumpStopCapsule.jpg


If you have an HAC (High Altitude Compensator) fitted instead of the stop capsule, then you just wind that out instead:
InjectorPumpHAC.JPG


I understand this is all most people do when they fit a turbo...

:beer:

(I don't run a turbo.)
 
Joined
Oct 28, 2014
Messages
2
Thank you the motor was rebuilt to take the big turbo but that get up and go is just too my h for the shorty on a hill climb too close to that end over end game so wanting to turn it down
 

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