Hummer H1
Well-Known Member
I had spare used pump laying around, I wanted to make a close up video of how to turn up the fuel,
My truck is 1985 humve with 6.5 TD OFF of 2001 H1 and injection pump is 1991 6.2 DB2, before I turned the fuel up truck was having hard time going 65 mph, now truck is unrecognizable, very fun to drive, it has lots of power, she is only 5700lb. Nice 10lb boost.
I turned the fuel up from the top the injection pump, easy breezy job ( of course I had to practice 500 times on the used pump before I did the actual pump.
I turned fuel screw all the way to dead end and brought back 1/4 turn,
Special thank you to Will who is a member here and at hummer forum for spending hours over the phone and explaining how things work on those motors.
Eric
My truck is 1985 humve with 6.5 TD OFF of 2001 H1 and injection pump is 1991 6.2 DB2, before I turned the fuel up truck was having hard time going 65 mph, now truck is unrecognizable, very fun to drive, it has lots of power, she is only 5700lb. Nice 10lb boost.
I turned the fuel up from the top the injection pump, easy breezy job ( of course I had to practice 500 times on the used pump before I did the actual pump.
I turned fuel screw all the way to dead end and brought back 1/4 turn,
Special thank you to Will who is a member here and at hummer forum for spending hours over the phone and explaining how things work on those motors.
Eric