Now that the injectors are done when i really get into the throttle its sets off an overboost code. I know on the super duties it will defuel when this happens but does it happen to our obs trucks? If so, how do i go about changing it? Thanks.
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96 f-250 4x4,ext. cab long box,4.10ls,auto,shimmed fpr,tymar intake,4"exhaust w/5" mitre cut stacks,DP tuner F5, 4" lift and stage 1's.
Are you sure it's overboost and not hpop pressure too low? I have always heard that obs won't defuel, but the MAP boost regulator from dieselsite or others will solve your light coming on for overboost.
It will set a code and defuel, but won't show a CEL when it happens. Get yourself some type of MAP sensor regulator to only show the MAP sensor about 20#
Nope its an oveboost code, and your right the light doesnt come on. I didnt know it set it till i ran my scanner on it. But yea everynow and again it does set off the 1211 code. Oh by the way their stage ones. It easily hits high 30's for boost.
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96 f-250 4x4,ext. cab long box,4.10ls,auto,shimmed fpr,tymar intake,4"exhaust w/5" mitre cut stacks,DP tuner F5, 4" lift and stage 1's.
Just get a way to only show the MAP sensor 20# of boost or less. Dieselsite sells a blow off valve that works great, and you can also use it for your gauge.
those little valves that go in the map line go after the fitting for the boost guage correct? Tubzz gave me one of these but i never put it in, i may throw it on there see what it does.
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-Dan
1996 F-250 PSD, 195k, 4x4, Supercab, LB, 3.55's, 4" lift, Built Auto with Precision converter, 150cc injectors, Autometer Z-series Pyro/Boost/Tranny/Diff guages, DIY open element intake, Sandpiper Diesel Performance 4" exhaust, TS 6pos. chip with 2L Motorsports tunes, Shimmed FPR, Modded IDM, Stainless HPX mod from ITPDIESEL.com , Baldwin Coolant Filter from Dieselsite.com , Bilstein shocks on all 4 corners, 315/75 BFG A/T's on 16x10 black Rockcrawlers, Custom front bumper, Ranch hand rear bumper, Warn manual hubs, Sparky's AIC, Full chrome grille, 318hp 643tq #24 sitting in the garage: 6.0 Intercooler
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[URL="http://www.thedieselstop.com/forums/
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It will set a code and defuel, but won't show a CEL when it happens. Get yourself some type of MAP sensor regulator to only show the MAP sensor about 20#
-Michael
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no it won't.i have run down the track with this code and no defueling
the obs truck are not as smart as the SD trucks that will defuel.
it will just set a code,get a plow off valve and put in the map line.mine is set at 24lbs to blow off.this has been talk about before
but the 1211 code is icp not controllable
over boost code is 0236
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but the 1211 code is icp not controllable
over boost code is 0236
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thanks for the carification T T T T Buzzzzzzz [img]/ubbthreads/images/graemlins/cool.gif[/img]
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Thanks Clete
1997 F250 XLT PSD,CC,4wd,E4OD,4.10L,Hypermax 3" DP,Beans Stage I's, Tymar intake, 5" exhaust w/muffler rear exit, Intercooled, pedal mod, HPX cross over, 4 Position chip with some badazz burns, FPR shimmed, modded IDM, Isspro EV trans.temp in collum pod, and pyro guage and boost set in "A" pillar, tranny cooler ,remote trans filter, Fuel heater in the scrap iron, Precision Industries Stallion TC, Mag Hy-tech transmission pan.
Galaxy 959 peaked and tuned ,DM452 mic, Predator 10K
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