I want to do the injectors (planning on sending mine to Jim to be rebuilt to 160/30s), but am low on funding right now after everything that I just finished doing (turbo rebuild with freakify mod, and the other upgrades that I listed above, T500, fb rebuild, manual hub conversion). I also have to have about 20k for school by next summer-fall... so I have to watch the money pretty closely.

 

I would say wich ever is easier to go to lol
Parts basically the same. Just not aftermarket. 99% chance it's your issue

 

Ok, thanks! I'll give that a try and post the results.

 

I got the sensor changed out with a Motorcraft CPS on Thursday night, so far it hasn't had the hiccup issue but I haven't gone on the drive yet that it almost always did it on. It does seem to me that it starts faster... Idk, time will tell.

 

Ok! Problem solved! I have put around 1,000 miles on it since changing the sensor and have not had a problem since. Thanks for all of the help guys!

 

Glad you got it working again! Thanks for posting the solution

 

Have a 99 f550 super-duty automatic, I am running at 116 km/hr and rpm is at 2600, mileage only 7.3mpg

would like to drop rpm under 2000; I’m guessing I have the low rear end to make that rpm, any thoughts what could help me get there.. was told about a gearbox…. https://www.scsgearbox.com/wp-conten...x-Assembly.pdf

Thanks all