Adjusting the Fuel Injection Pump on a 6.9L & 7.3L Ford Diesel IDI
#21
I have a N/A .. no pyro turned up 1.5 flats .... from stock.... but i think ur exhaust is still too small unless ur running true dual exhaust..... i have 2.5's running into a 4"w/dynomax muffler.... and a 14 X 6" K&N filter... runs like a bat out of he@#..... i recently installed a pyro..... running 970 average..... if u over fuel too much you will cause the temps to drop and you're fuel milage will suffer..... a little bit isnt gonna hurt anything.... just resist the tempation to crank it up ...just for fun.......... i did that ..LOL.... really hard on engine and fuel eco.... went from nearly 20 to 14mpg.....LMAO....really rolled coal but ran real ruff..... just go about 1/2 flat and try that ... if its better than try a lil more you will find the sweet spot.... a pyro will let u know if your too lean==hot.. or too rich==cold
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you can see my pics on my album... i have 7.3 idi n/a
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you can see my pics on my album... i have 7.3 idi n/a
Last edited by 4x4manonbroke; 01-08-2012 at 07:22 PM. Reason: Automerged Doublepost
#25
what was the exaust from the factory?????I would have to believe it was also 2.5" since the head pipe was 2.5" If the pump is at the factory setting even if I tow on occasion is there a need for me to get a set of EGT guage's?? Thanks for the help and the info as well fella's, new to this arena and I am diggin my old truck
#27
#30