efipaneltruck
Newbie
hi guys
i got old truck that has been sitting
with a 5.7TBI with a 700r4
tires are 35/12.5/15
at first when i got it
like most people with a 700r4 is to test it out if it shift right and goes into OD
I only drove it around the block , the streets are not long enough to push it
i could get the tranny to shift 2nd and 3rd but not OD
its when i decided to took it on the highway
that i noticed the truck wont go over 50 mph
and struggle on hills as well
and to get to 50mph I floor it
truck struggle to go over 2500rpm
the truck - cold start - in park it idle very good and start right away
when i drove it around the block for a little and get warmed up , truck stall at stop sign ,
the rpm goes lower and lower until it dies ,
beside not going over 50 mph....around the block truck feel fine .
what ive done so far
yes there is fluid in the transmission
i tested the tps and get 0.72 to 4.46 WOT
vacumm gage read 21hg constant
fuel pressure is 12psi
i test the coil 11k ohm
spark plugs look very clean
i installed new injectors
new fuel filter
i really like to be able to get at leat at 70mph.....ahaha
what left that i didnt look?
i never had a TBI
thanks a lot
i got old truck that has been sitting
with a 5.7TBI with a 700r4
tires are 35/12.5/15
at first when i got it
like most people with a 700r4 is to test it out if it shift right and goes into OD
I only drove it around the block , the streets are not long enough to push it
i could get the tranny to shift 2nd and 3rd but not OD
its when i decided to took it on the highway
that i noticed the truck wont go over 50 mph
and struggle on hills as well
and to get to 50mph I floor it
truck struggle to go over 2500rpm
the truck - cold start - in park it idle very good and start right away
when i drove it around the block for a little and get warmed up , truck stall at stop sign ,
the rpm goes lower and lower until it dies ,
beside not going over 50 mph....around the block truck feel fine .
what ive done so far
yes there is fluid in the transmission
i tested the tps and get 0.72 to 4.46 WOT
vacumm gage read 21hg constant
fuel pressure is 12psi
i test the coil 11k ohm
spark plugs look very clean
i installed new injectors
new fuel filter
i really like to be able to get at leat at 70mph.....ahaha
what left that i didnt look?
i never had a TBI
thanks a lot
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