need help PLEASE
just got done with a 5.7 vortec swap in a 99 s-10 . replaced the ecm with one from a 99 van and the truck will run for about 10 sec. and die. anyone have any idea??? oh.... it has no codes and 54psi fuel pressure keyed up and 60 psi cranking/ running .
make sure VATS is turned off. is the PCM a 12200411?Originally Posted by ticketedchrome
just got done with a 5.7 vortec swap in a 99 s-10 . replaced the ecm with one from a 99 van and the truck will run for about 10 sec. and die. anyone have any idea??? oh.... it has no codes and 54psi fuel pressure keyed up and 60 psi cranking/ running .
1996 c1500 gen1e 5.7L - the "LS31", 24x CNP, LS2 coils, modified T56, 12200411PCM running COS3, zz4 cam, custom MPFI, etc. coming soon: Twin Turbos
sorry about that it's a L31 or it started out that way it's a 358ci. 10.9:1 stock intake no boost 4x4 4l60e trans. cam 580/580 (i think) heads were fixed and matching valve springs ecu service code 16250279 not the 0411 . would not mind if some one could be nice and let me have a copy of what pins I have to change to go to a 0411 . thanks for any help
Send a PM to 'LEXTECH' for the pinouts.
Howard
YOU ONLY NEED TWO TOOLS IN LIFE - WD-40 AND DUCT TAPE. IF IT DOESN'T
MOVE AND SHOULD, USE THE WD-40. IF IT SHOULDN'T MOVE AND DOES, USE THE
DUCT TAPE.
IF YOU CAN'T FIX IT WITH A HAMMER, YOU'VE GOT AN ELECTRICAL PROBLEM.
98 K1500 'HOLDEN' Suburban.
Custom Whipple SC, Mercruiser Marine intake, 0411 PCM, 4L80E w/shift kit
bingo. if he's in a good mood, he won't charge you for itJ/k Lex is the man, he'll hook you up. the 411 beats the crap outta the old blackbox PCMs
1996 c1500 gen1e 5.7L - the "LS31", 24x CNP, LS2 coils, modified T56, 12200411PCM running COS3, zz4 cam, custom MPFI, etc. coming soon: Twin Turbos
yes lextech is the man
you will not be disapointed with the 411 computer
do a search on here or on thirdgen. org there is some codes you have to turn off along with vats
97 2500 ecsb 5.7l/4l80e/4x4 411 pcm /thorley tri-y's/dual super 40's with x (catless)/aem cai/msd 6a and coil/zz4 cam/beehive spring/lm-1
stock sucks
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