Fixed Stumble: Not ECM

[Wiredawg]

Hey Y'all:

I fixed my stumble... it was the splice connector from my TST to the injector pump. I can't tell you how many times I tried to get this to make and keep a good connection. I'm a tele-communications manager and I know about connectors. I finally took a short piece of 12 gauge wire and soldered it to the pump wire and terminated a connector on the other end. No more stumble in the last three tanks. Before this, I had a stumbel every 200 to 300 miles.

Mark Chapple, TST guru, helped me figure this out. I recommend TST. They have great products and super customer service.

Thought y'all would like to know.

Wiredawg

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2000 4X4 SLT QC 8' bed; 6 spd, 3. 54 ; BD exhaust brake and 4" exhaust syst; TST PM2; Airlift Super Duty rear air bags; RS 9000 shocks; pyro/boost gauges in 2 gauge a-pillar mount; back preasure gauge mounted under dash; KN air filter; Brown's Welding brush/grill guard, rear bumper & headache rack; nerf bars and aluminum roll top rear cover, Warn front receiver and Hadley air horns, 20K Reese hitch,Mag-Hytec dif cover,Psycotty Air.

 

[americana]

glad to hear it is repaired, and glad to hear i was wrong. 3 cheers for good customer service!!

 

[massdiesel]

Just curious when your stumble occured rpm speed etc I have a similiar problem and was wondering when it stumbled for you thanks

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99 24v auto 3500 4x4 reg cab 3. 55 axle,ez edge,275 injectors,k&n,rhino lining, tinted glass, tonnoue cover heavy duty trailer tow set up goose neck hitch draw tite brake setup,cb,cd player,catz back up lights,amsoil frnt to back,jre exhaust4 wire blue box,bd exhaust brake,transgo shift kit, a pro torqe extreme convertor, and a magtec trans cover and trans guage,JRE fuel line kit,upgraded fuel pump,braided fuel lines from lift to injector pump,reflashed ecm,fuel pressure guage,3 guage pillar,boost&pyro

 

[Evan A. Beck]

G0ddamn scotchlocks!!! I hate those things... Solder everything!!! #ad

 

[Wiredawg]

Massdiesel: It usually occured between 1,800 and 2,200 RPM and while cruising 65 to 80 MPH. Never occurred while up or down shifting. It was real wicked when pulling my 5th wheel. Violent even.

Wiredawg