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G
gmbellew
Full Access Member
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From
Kansas city
Joined
May 27, 2018
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Yesterday at 6:50 PM
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G
gmbellew
replied to the thread
Replacing the TBI engine, suggested upgrades or changes?
.
grab the PROM from the 5.7. you will need it. I also assume you are using the TBI from the 350 with the 350 injectors? I think 305 and...
Sunday at 5:54 PM
G
gmbellew
replied to the thread
1990 TBI misfire/popping exhaust
.
yeah, inspecting the cap excess carbon is a good idea. and I agree on not skimping on ignition components!
Apr 24, 2025
G
gmbellew
replied to the thread
1990 TBI misfire/popping exhaust
.
might double check to make sure you have the firing order correct.
Apr 24, 2025
G
gmbellew
replied to the thread
1990 TBI misfire/popping exhaust
.
EGR is closed at idle. so unplugging the vac to EGR doesn't do anything at idle. manually opening the EGR, or using a mityvac to open...
Apr 24, 2025
G
gmbellew
replied to the thread
Show your daily driver
.
also a lot more interior space compared to a 2 door
Apr 20, 2025
G
gmbellew
reacted to
Ricko1966's post
in the thread
O2 Sensor
with
Like
.
This thread is old and dead. Rather than trying to use pots or other resistors,the correct plan would be run the correct injectors,for...
Apr 11, 2025
G
gmbellew
replied to the thread
O2 Sensor
.
uh- I did read it. this is what you wrote - "It doesnt take much heat to operate the O2S, they all should have internal heaters. Is...
Apr 11, 2025
G
gmbellew
replied to the thread
O2 Sensor
.
Single wire O2 has no heater and relies on exhaust to heat it up.
Apr 11, 2025
G
gmbellew
replied to the thread
LED exterior light conversion! not going well :(
.
I just used LED on headlights and auxillary fog lights where it really matters and kept the rest incandescent. I have seen too many...
Apr 11, 2025
G
gmbellew
replied to the thread
What have you done to your square lately??
.
that's all it does to attach. move the throttle to WOT with your hand and see if the cable appears tight
Apr 8, 2025
G
gmbellew
replied to the thread
What have you done to your square lately??
.
just move the throttle all the way to WOT at the tbi. if the cable is tight like a guitar string, you should be fine. it may click a...
Apr 8, 2025
G
gmbellew
replied to the thread
What have you done to your square lately??
.
that black thing a few inches past the cable end is the clip. reattach it....quickly. TV cable is very important to the transmission...
Apr 8, 2025
G
gmbellew
replied to the thread
Headers and O2 sensor
.
If you're running good as is, and with the limitations of TBI, I'd just leave the exhaust manifolds on there. Headers wont add much from...
Apr 4, 2025
G
gmbellew
replied to the thread
What have you done to your square lately??
.
TPS position only affects TCC lockup on a 4L60 with TBI. Shifts are very much controlled by the TV cable. I'd ask the shop if they made...
Mar 31, 2025
G
gmbellew
replied to the thread
AC Questions
.
remove the vertical piece on the ductwork that you can see under the dash. then you can watch the door operations and look for issues...
Mar 30, 2025
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