Need Help! Rough idle and lag in acceleration from a cold start!
#11
maybe maybe not
remember the prom controls fuel system, shift point and other setting for tranny
remember the prom controls fuel system, shift point and other setting for tranny
#12
Im just not wanting to spend the money unless I can find something out and I would have to order a prom no local stores have them in stock
#13
no real way to test except to change out. know anyone with a 88 to 96 tbi full size? then borrow theirs to take a short run with it installed
if it runs with the ecu in then change just the prom chip
if the problem goes away then you need a new prom
if it runs with the ecu in then change just the prom chip
if the problem goes away then you need a new prom
#14
As a matter of fact I do thank you for the idea.
#15
your welcome let me know how it comes out
btw if you are going to mods like shift kit, bigger exhaust, etc
then
look at getting a jet prom to help with those mods
btw if you are going to mods like shift kit, bigger exhaust, etc
then
look at getting a jet prom to help with those mods
#16
oh and you are quite welcome
I have lots of exp with the tbi engine
I run a stroked one
I have lots of exp with the tbi engine
I run a stroked one
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