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Search: Posts Made By: Longblue
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06-29-2019, 12:56 PM
Replies: 31
Views: 1,547
Posted By Longblue

Saw something similar tuning a truck. Part...

Saw something similar tuning a truck. Part throttle knock. Wouldn't occur after a flash but would show up after 2 or 3 key cycles and engine being warm. Turned out to be a damaged knock sensor from...
06-01-2019, 07:22 PM
Replies: 71
Views: 5,049
Posted By Longblue

I don't really know if this could be it, but in...

I don't really know if this could be it, but in Efilive a while ago they found a hidden bit of the pcm that GM coded for a "desoot" mode. Apparently can cause a lean spot all of a sudden. It seems...
04-27-2019, 07:33 PM
Replies: 12
Views: 324
Posted By Longblue

Somebody can correct me if wrong, but on my E38...

Somebody can correct me if wrong, but on my E38 pcm I have ID1300's and the tuner took the quick route of halving the IFR and doubling the stoich. That way the hard injector limits aren't an issue....
11-22-2018, 09:34 AM
Replies: 43
Views: 1,743
Posted By Longblue

My friend has a magnacharger on his Silverado and...

My friend has a magnacharger on his Silverado and had a similar issue recently that went on for a while with knock showing up and audible pinging. He found that the pump for the intercooler had quit...
11-17-2018, 01:11 PM
Replies: 40
Views: 1,874
Posted By Longblue

Maybe a dumb question, but is the crank pulley...

Maybe a dumb question, but is the crank pulley keyed or pinned?
11-09-2018, 11:23 PM
Replies: 48
Views: 1,600
Posted By Longblue

Just a guess, but debris in new fuel rails got in...

Just a guess, but debris in new fuel rails got in an injector and caused an injector to stick open and hydrolock the engine. Does oil have a fuel smell to it? I would pull the injectors and test with...
10-28-2018, 09:45 AM
Replies: 7
Views: 793
Posted By Longblue

House of Boost makes a 12 rib dedicated setup for...

House of Boost makes a 12 rib dedicated setup for the trucks. I have one running a F1D.
10-06-2018, 02:19 AM
Replies: 31
Views: 7,582
Posted By Longblue

His was behind his front bumper which was...

His was behind his front bumper which was aftermarket and had a cut out which directed air towards the cooler. Cooler was not directly in the air path and was angled. It also had 2 fans mounted on...
10-03-2018, 07:20 PM
Replies: 31
Views: 7,582
Posted By Longblue

Truck has since been sold but here is what was...

Truck has since been sold but here is what was done before. Stall converter that was in it (will remain unnamed) was changed to a 3600/3800 triple disc PTC stall converter. Old converter always felt...
07-30-2018, 10:00 PM
Replies: 7
Views: 797
Posted By Longblue

As said, drop the pan as much as you can. Then...

As said, drop the pan as much as you can. Then tie a piece of dental floss under the head of the bolt. That way if you drop it, you can retrieve it. And never hurts to add the girdle as well.
11-19-2017, 05:20 PM
Replies: 6
Views: 667
Posted By Longblue

I thought E85 was only federally mandated to at...

I thought E85 was only federally mandated to at least be 50 odd percent ethanol to be labeled E85?
09-17-2017, 03:19 PM
Replies: 11
Views: 3,503
Posted By Longblue

There was a guy on the truck forum that developed...

There was a guy on the truck forum that developed a miss at a certain rpm regardless of what he changed. Ended up being caused by pulses in fuel. Added one of these dampers and it corrected problem....
08-26-2017, 04:22 PM
Replies: 2
Views: 791
Posted By Longblue

I will pass this on. I'm not the tuner but tuner...

I will pass this on. I'm not the tuner but tuner is very competent so hopefully not been overlooked. Thanks for the insight.
08-25-2017, 02:16 PM
Replies: 2
Views: 791
Posted By Longblue

4l80e problem related to conversion harness?

I'll ask here and post on my thead in automatic transmissions concerning a 4l80e overheating issue on a friends built truck. Has anyone had an issue with a 4l80e conversion harness causing an...
08-25-2017, 02:09 PM
Replies: 31
Views: 7,582
Posted By Longblue

I'll ask here and post on diagnostics. Has anyone...

I'll ask here and post on diagnostics. Has anyone had an issue like what was mentioned above about the VSS/ISS causing an overheating problem?

Found out that my buddy is using a PCM of NC 4l60e to...
08-25-2017, 08:49 AM
Replies: 31
Views: 7,582
Posted By Longblue

Thank you for this. Will pass it along and get...

Thank you for this. Will pass it along and get him to have it checked. Truck is back in shop. They are going to try some aftermarket trans fluid to see if that helps. And yes, IR has been used to...
08-23-2017, 09:27 AM
Replies: 31
Views: 7,582
Posted By Longblue

This is where mine is. Tucked back behind the IC....

This is where mine is. Tucked back behind the IC. https://cimg3.ibsrv.net/gimg/ls1tech.com-vbulletin/2000x1124/80-20161006_184951_879dccaf039fed2f4966699fe888a61b04bfb32c.jpg

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08-23-2017, 08:12 AM
Replies: 31
Views: 7,582
Posted By Longblue

I would like to see if a 40k would make a...

I would like to see if a 40k would make a difference on the friends truck. He brought it back to the shop again. They areally going to swap trans fluid to something "better". Not sure that's going to...
08-22-2017, 06:41 PM
Replies: 31
Views: 7,582
Posted By Longblue

No, sorry, wasn't totally clear there! I still...

No, sorry, wasn't totally clear there! I still have mine. His is a Derale with a fan. Mine is a Trucool 40k, no fan.
08-21-2017, 04:04 PM
Replies: 6
Views: 2,070
Posted By Longblue

It seems the best way to use these sensors on the...

It seems the best way to use these sensors on the returnless setups is to plumb it in parallel with the feed line. Allows full flow in the feed line and the parallel branch allows the sensor to read...
08-21-2017, 03:33 PM
Replies: 31
Views: 7,582
Posted By Longblue

So, small update. New PTC converter has reduced...

So, small update. New PTC converter has reduced temperatures a bit. Topping out at 200F now after being hard on it. So that has helped lower it 20F. Driving around converter locked it sits at 165F....
07-15-2017, 09:14 AM
Replies: 31
Views: 7,582
Posted By Longblue

Nor would I. Converter builder believed it was a...

Nor would I. Converter builder believed it was a possibility though. Guess we'll see after the new PTC.
07-13-2017, 03:16 PM
Replies: 31
Views: 7,582
Posted By Longblue

Never personally drove it but was told it was...

Never personally drove it but was told it was pretty bad. It was sent back in to restall and was somewhat better, but still high trans temps. Bad sign is that temps still didn't want to come down...
07-13-2017, 10:40 AM
Replies: 31
Views: 7,582
Posted By Longblue

Not as of yet. Friend purchased a new PTC...

Not as of yet. Friend purchased a new PTC converter that has yet to be installed. Previous converter builder felt converter might be causing the heating issues. Friend decided to go with another...
07-12-2017, 10:16 AM
Replies: 12
Views: 696
Posted By Longblue

Look up Behind Bars Race Cars or Glenns. Both...

Look up Behind Bars Race Cars or Glenns. Both make fabbed tanks for the fox. Looking at these for when I get to that point on my coupe project.
Showing results 1 to 25 of 49
 


 
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