I have a 1991 F-250 with the 7.3 liter IH and it came stock non turbo but I bought it with an aftermarket ATS turbo system and I was wonderin if I turned up the fuel injectord the same as I would on the non turbo?

I'm not even sure if you can turn up the injection system. How does it run so far??

RAM CR 24V's Sig:

06 Ram Cummins

Big Sky Bombers Social Group

DIESEL BOMBERS SUPER MODERATOR

CLICK HERE FOR SPONSORSHIP INFORMATION
CLICK HERE TO BECOME A PREMIUM MEMBER AKA BOMBARDIER

yes, the turbo and NA procedure is the same. make sure you have a pyro before turning it up. turn the screw a 6th of a turn each time, till she starts to run a little warm on the hills then back it down an eighth. thats as high as it can go. if you bought it NA and installed the turbo yourself, you do need to turn it up some to get full potential of the turbo. call up ATS, they should be able to tell you how much.

DieselCrawler's Sig:

TOW RIG/DAILY DRIVER
2002 gmc 2500 hd 4x4 mprb exhaust, superchips programmer, custom intake
WORK TRUCK
2000 ford f550 7.3, 6 speed man, custom lube body. weights in at 15000 lbs.
PLAY RIG
1986 ford F250 6.9 diesel, np435, bw1345, hp60 front, welded up sterling rear sittin on 36x12.5 goodyears
i'de rather be 6.9'n than cummin' or strokin' Built by Hicktown Motorsports

Its got a delayed acceleration

yea, fuel is to low. needs to be turned up

Thanks for your help

Is your acc delay form fuel or is it turbo lag ?

91 idi smoker's Sig:

91 F250
single 5 inch 45 degree cut drag stack , bigger injectors custom intake, naturally aspirated (for now), pump cranked up, she fills the 5"!
385000 miles and still goin strong!!!

fuel

Big Andy's Sig:

1991 Ford F-250 7.3L IDI w/ ATS Turbo
4x4
Automatic

sounds like its WAY low on fuel.... my IDI is jumpy... LOL

I need to turn down my fuel as much as I hate to think of it. Doesnt even smoke but at this elevation pullin hills is a PITA. If I just got around to fabbin up my turbo....

Hyde's Sig:

1983 Ford F-250, Power by International Harvester! Straight pipes, big chrome air filter, lots of smoke.

IIRC the ATS instructions are to turn the fuel screw up 1 flat. If you have a pyrometer you can try for more. I turned mine up 2 flats and it's only gotten past 1000* pulling a 25' camper up a steep grade.

Sycostang67's Sig:

1993 F-250HD SC XLT Lariat 4X4 7.3/ZF5spd ATS Turbo-173hp/335tq
1985 F-250HD SC XLT Lariat 4X4 460/ZF5spd
1986 F-250HD SC XLT Lariat 4X4 460/C6
1967 Mustang coupe 351/4spd
2006 Jeep Liberty 3.7/AT (Wifes rig)