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Search: Posts Made By: Steve40th
Showing results 1 to 50 of 162
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Forum: Transmissions and Drivetrain
05-25-2023, 12:50 PM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

I may put a clamp around the heat shield and tighten it to squeeze heat shield in. . Then when I get back from travels for work, drop the exhaust after marking it and ever so slight bend it down...
Forum: Transmissions and Drivetrain
05-25-2023, 11:20 AM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

SOLVED. I have found the issue at hand. Left side/drivers OEM exhaust is/was touching in two spots on body. The shield was touching the body.
Also, the header triangle plate was touching ever so...
Forum: Transmissions and Drivetrain
05-25-2023, 09:10 AM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

Car did sit for 8 weeks in garage.. battery maintainer only thing on it.
Tested more.
Vibration in all gears same rpm.
Pushed brake to see iff TCC disengaged, it did.
Torque braked a bit at...
Forum: Transmissions and Drivetrain
05-24-2023, 08:17 PM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

Okay. I will search again.
I only belong to one corvette forum, and its not the big one.
You have 700R4s, I will search again. Its terminology that search works off of too.. Maybe I am not getting...
Forum: Transmissions and Drivetrain
05-24-2023, 08:09 PM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

Driveline is in the title. If people can tell me common issues with the transmission, I can deal with it..
Forum: Transmissions and Drivetrain
05-24-2023, 07:49 PM
Replies: 12
Views: 748
Posted By Steve40th

Re: Driveline Vibration, 93 Corvette

This forum deals more with the 700R4, and I am looking at experienced people here.. So, if its okay with you, lets see if I can get some ideas of what ,ay be happening with a 700R4/4L60 transmission...
Forum: Transmissions and Drivetrain
05-24-2023, 07:43 PM
Replies: 12
Views: 748
Posted By Steve40th

Driveline Vibration, 93 Corvette

93 C4 396LT1, Okay, at 2500 rpm and at 4500 rpm I have a vibration under medium to heavy throttle. Does not matter if AC is on or not.
In neutral, or park, the problem is not there.
Had main drive...
Forum: DFI and ECM
06-28-2022, 09:29 PM
Replies: 3
Views: 1,636
Posted By Steve40th

Re: 700R4 TCC Woes

Any resolve on this? Similar to mine, but mine is a 93 LT1.
My TCC loc/Unlock %TPS vs speed tables are OEM. See pic
My Constant table has unlock at 45 and lock at 55mp in low and high gears.
Forum: Transmissions and Drivetrain
06-04-2022, 08:34 AM
Replies: 1
Views: 591
Posted By Steve40th

Re: TCC Lock up speeds recommendation

Its been a long time since posting, but after seeing another thread, it made me curious if my tcc settings are off due to surging (shudder?) at light throttle. It happens around 40 -55 mph while in...
Forum: Transmissions and Drivetrain
05-04-2021, 05:28 PM
Replies: 1
Views: 591
Posted By Steve40th

TCC Lock up speeds recommendation

1993 Corvette, 396LT1 A4 2800 rpm converter , 42# injectors, 3.75 gears, long tubes, heated O2 sensors. Runs great, with the exception of cruising at about 1800 rpm , plus or minus 200rpm, in OD.. It...
Forum: Transmissions and Drivetrain
12-30-2020, 04:58 AM
Replies: 5
Views: 842
Posted By Steve40th

Re: 5 Pin Case Connector

Wow, thats great to know. I looked it up, and its even on Amazon, Cobra transmissions etc.
Forum: Transmissions and Drivetrain
12-07-2020, 12:52 PM
Replies: 5
Views: 842
Posted By Steve40th

Re: 5 Pin Case Connector

Hey, I got the plug out... The o ring is pretty flat, hard. It is a 1993 Car, so it may be old and just finally started allowing fluid to get past it.
After brake cleaning the area where it is and...
Forum: Transmissions and Drivetrain
12-04-2020, 11:06 AM
Replies: 5
Views: 842
Posted By Steve40th

Re: 5 Pin Case Connector

Okay. Looks like GM updates the harness and plug arangement. I have heard of a people rewiring things, but, I am not comfortable messing with ECM signals etc..
I am sure it works fine though..
Time...
Forum: Transmissions and Drivetrain
12-04-2020, 08:31 AM
Replies: 5
Views: 842
Posted By Steve40th

5 Pin Case Connector

Hello, I have a 1993 4L60. Its leaking at the case connector. Before I pull the pan and replace the O ring, I want to have a 5 pin case connector ready in case mine is cracked, or brakes during...
Forum: Transmissions and Drivetrain
06-26-2015, 09:18 PM
Replies: 6
Views: 1,209
Posted By Steve40th

Re: 1993 Corvette LT1 Code 72 associated with Transmission?

Right now it locks at 45 unlocks 41. 3.73 gears 2800 vigilante converter with 315/35/17 tires.
TPS threshold I will look into. Already moved lock up 56 unlock at 51.
Forum: Transmissions and Drivetrain
06-26-2015, 07:49 PM
Replies: 6
Views: 1,209
Posted By Steve40th

Re: 1993 Corvette LT1 Code 72 associated with Transmission?

It seems to me after data logging that the surge is the torque converter lock up with the fact the camshaft in this car is kinda lopey. Its a 230/236 544 555 114LSA camshaft. So, if I raise the lock...
Forum: Transmissions and Drivetrain
06-26-2015, 06:57 AM
Replies: 1
Views: 959
Posted By Steve40th

Torque Converter lock/unlock speeds? 4L60

What mph should I set in TUNERCAT for converter to lock and unlock at?. 396LT1 2800Rpm Vigilante and 3.73 gears in Corvette. 4L60/700R4.Right now its set at lock at 52 and unlock at 42. Not sure if...
Forum: Transmissions and Drivetrain
06-25-2015, 05:50 PM
Replies: 6
Views: 1,209
Posted By Steve40th

Re: 1993 Corvette LT1 Code 72 associated with Transmission?

I have the FSM. It really uses the TECH 1 Due to having to disable ABS during the flow chart. I am going to datalog to tomorrow night to see if anything shows in very close to closed throttle while...
Forum: Transmissions and Drivetrain
06-25-2015, 07:22 AM
Replies: 6
Views: 1,209
Posted By Steve40th

1993 Corvette LT1 Code 72 associated with Transmission?

I know its I have a code 72, and a fresh rebuild on transmission.. Transmission runs great and pulls through 4th gear behind my 396LT1. States gear selector switch circuit is. Neutral safety switch...
Forum: Transmissions and Drivetrain
09-11-2014, 04:54 AM
Replies: 2
Views: 1,052
Posted By Steve40th

Re: Shifter Shaft seal 4L60 leaking, Corvette

I can lower exhaust, but not the transmission. Its a wierd set up on C4 Corvettes. It may be worth it to just find a shop to do it, as they will have that SPX/Kent Moore tool GM uses. I have seen one...
Forum: Transmissions and Drivetrain
09-10-2014, 03:08 PM
Replies: 2
Views: 1,052
Posted By Steve40th

Shifter Shaft seal 4L60 leaking, Corvette

My car is a 93 Corvette. The shifter shaft seal is leaking very little, but enough to leave a puddle over time. I travel allot so it sits allot.
The exhaust, even if taken out would not allow one...
Forum: Miscellaneous Third Gen Items!
02-14-2012, 08:25 PM
Replies: 4
Views: 703
Posted By Steve40th

Re:NOT For Sale: AKM ALDL cable

Mods, Please delete thread
Forum: Miscellaneous Third Gen Items!
02-14-2012, 08:25 PM
Replies: 4
Views: 766
Posted By Steve40th

Re: Not for 4 Sale, Moates Chip Burner

Mods, Please delete thread
Forum: Miscellaneous Third Gen Items!
02-09-2012, 08:11 PM
Replies: 4
Views: 766
Posted By Steve40th

Re: 4 Sale, Moates Chip Burner

Basically, you install your chip into the burner, then you erase it, then install a new tune. It has allowed me to tune the Corvette overseas by data-logging, then sending the data to someone to tune...
Forum: Miscellaneous Third Gen Items!
12-18-2011, 11:26 AM
Replies: 4
Views: 703
Posted By Steve40th

Re: For Sale: AKM ALDL cable

Hey Guys, Thanks . I wont be back to my home till the 12th of January as I am seeing the kids and wife. The cable is in my home in Hawaii, and I am in SC. Can you guys wait, let me know.
And yes,...
Forum: Miscellaneous Third Gen Items!
12-07-2011, 07:16 PM
Replies: 4
Views: 703
Posted By Steve40th

For Sale: AKM ALDL cable

$50.00 shipped to US only via USPS.
Use this with TTS Datamaster, for example, to monitor your Corvettes/Camaro/Firebird engine management system. Works for OBD1.
Forum: Miscellaneous Third Gen Items!
12-04-2011, 07:10 PM
Replies: 4
Views: 766
Posted By Steve40th

4 Sale, Moates Chip Burner

Its an older Burn1.
50 OBO sent to US only via USPS.
http://i280.photobucket.com/albums/kk189/rivary0006/2011-12-04150231.jpg
Forum: DIY PROM
04-12-2011, 02:29 PM
Replies: 9
Views: 2,227
Posted By Steve40th

Re: 42# Bosch 3 injectors constant question in tune.

The injector offset is different. With the tables that were provided, Tunercat used the sheet given to me to correct the offset within the tune, as well as the constant.
I know the VE tables etc...
Forum: DIY PROM
04-01-2011, 08:14 PM
Replies: 9
Views: 2,227
Posted By Steve40th

Re: 42# Bosch 3 injectors constant question in tune.

Dont have the part number, but I think its these, 42LF29. They are solid Green, thin and light.
I got them from here....
Forum: DIY PROM
03-28-2011, 11:58 AM
Replies: 9
Views: 2,227
Posted By Steve40th

Re: 42# Bosch 3 injectors constant question in tune.

Nope, they are at 85% at WOT, so they are good. Its a 396LT1
Forum: DIY PROM
03-27-2011, 02:03 AM
Replies: 9
Views: 2,227
Posted By Steve40th

42# Bosch 3 injectors constant question in tune.

My 93 LT1 is using BOSCH III 42# injectors. My tune is stating the constant is 42#'s, but my flow chart shows 42.6 at 43.5psi( from the company that flowed them on a machine), which my fuel...
Forum: DIY PROM
07-25-2010, 11:12 AM
Replies: 8
Views: 1,280
Posted By Steve40th

Re: '512 chip burning question.

My chip addressing is 008000, and ends in 00FFFF
Buffer addressing is start 000000, and ends in 007FFF
Forum: DIY PROM
07-25-2010, 12:52 AM
Replies: 8
Views: 1,280
Posted By Steve40th

'512 chip burning question.

I am using a Burn1 from Moates and using SST 27S512 chips for my 1993 Corvette. I am having a little problem with the chips. In TUNERCAT you can add rpm to the engine with the AC running. A while...
Forum: Transmissions and Drivetrain
07-10-2010, 02:54 AM
Replies: 2
Views: 582
Posted By Steve40th

Re: Check Ball locations 93 w/Transgo

Thanks, will do, one in VB Four in Case.
Forum: Transmissions and Drivetrain
07-09-2010, 09:12 PM
Replies: 2
Views: 582
Posted By Steve40th

Check Ball locations 93 w/Transgo

Looking at the ATSG I have two in VB, 4 in case.
Transgo modified by ProBuilt I have 1 in VB, 4 in case.
ANyone done a late valve body from ProBuilt concur with this?
Dana was emailed, but its a...
Forum: DIY PROM
06-18-2010, 11:55 PM
Replies: 6
Views: 2,656
Posted By Steve40th

Re: Injector PW vs Battery voltage offset 36# injectors

Now I need to convert these numbers to work in my Tunercat.
Thanks
Forum: DIY PROM
06-16-2010, 06:48 PM
Replies: 6
Views: 2,656
Posted By Steve40th

Re: Injector PW vs Battery voltage offset 36# injectors

UPDATE: One of my injectors was leaking under load. So, I found out why my engine was running so bad.
Now to find tables for the offset for 42# Green Tops from Ford
Forum: DIY PROM
06-06-2010, 12:08 PM
Replies: 6
Views: 2,656
Posted By Steve40th

Re: Injector PW vs Battery voltage offset 36# injectors

Thanks Dan. Yes we are having problems but may have figured it out. I changed the fuel injector constant to 44.3, as if they were 42# ford injectors and the car runs now. So, two things happened,...
Forum: DIY PROM
06-05-2010, 05:53 PM
Replies: 6
Views: 2,656
Posted By Steve40th

Injector PW vs Battery voltage offset 36# injectors

I am running a 93LT1 engine, and am wondering if anyone knows the tables associated with a FORD 36# injector. Seems to be a mystery throughout the net as 36#'s arent that common, as opposed to...
Forum: Engine/Drivetrain/Suspension Parts for Sale
05-11-2010, 10:08 PM
Replies: 0
Views: 323
Posted By Steve40th

FS 30# Red Top Ford SVO injectors

Have around 5000 miles on them in my Corvette LT1, 1993. My 396 is a little thirstier than these can support.
$160.00 obo
I take Paypal, and I will pay for shipping within USA
Forum: DFI and ECM
05-03-2010, 10:51 PM
Replies: 7
Views: 1,956
Posted By Steve40th

Re: IAC signal from ECM check?

I am sure it will, but I am looking also to see if there is a pulse to the IAC
Forum: DFI and ECM
05-02-2010, 11:45 AM
Replies: 7
Views: 1,956
Posted By Steve40th

Re: IAC signal from ECM check?

If it wasnt for the fact I have those available, I would have to ask if a Tech 1 or 2 could test it too?
Is it a signal a noid light would come on, such as when you are checking injectors?
Forum: DFI and ECM
05-02-2010, 12:38 AM
Replies: 3
Views: 1,945
Posted By Steve40th

DFCO table in Tuner Cat. Can you tune this for more compression breaking?

I like the engine to assist in slowing down. Can you explain how the DFCO table can assist in this matter? I have an LT1
My LT1 table is 400-1200 rpm its .8% tps, and 1600 is 1.2% and 2000-3600 rpm...
Forum: DFI and ECM
05-01-2010, 11:44 PM
Replies: 7
Views: 1,956
Posted By Steve40th

Re: IAC signal from ECM check?

Thanks. I already did the test and it aint doing anything. I even took it out, put it in a bag and tried to start it, and turned it to on, then AC. Nothing made that thing move. Doing a resistance...
Forum: DFI and ECM
05-01-2010, 03:38 PM
Replies: 7
Views: 1,956
Posted By Steve40th

IAC signal from ECM check?

Is there a simple way to check the signal from the ECM to the IAC to verify the path is good?
Forum: Transmissions and Drivetrain
04-24-2010, 12:31 PM
Replies: 0
Views: 1,932
Posted By Steve40th

700R4 valve body switch functions?

Besides the TCC, what do these switches do? Are they safety, or functional?
After my transmission was rebuilt, 3 of them arent even hooked up as my valve body was replaced by a different year....
Forum: Transmissions and Drivetrain
04-09-2010, 09:11 PM
Replies: 5
Views: 918
Posted By Steve40th

Re: Help in Identifying Valve Body in 4L60...

Went ahead and put it back together.
Did pressure test.
Park idle 80, WOT 220
R idle 100
1-4 idle 80
1-4 WOT 220.
Forum: Transmissions and Drivetrain
04-09-2010, 12:50 AM
Replies: 5
Views: 918
Posted By Steve40th

Re: Help in Identifying Valve Body in 4L60...

Mine is a cast iron, on bottom of this ATSG page with 3 switches on the front of it. Its a YCM transmission, 1993 Corvette.
http://i33.photobucket.com/albums/d80/Steve40th/scan0001-5.jpg
Forum: Transmissions and Drivetrain
04-09-2010, 12:28 AM
Replies: 5
Views: 918
Posted By Steve40th

Re: Help in Identifying Valve Body in 4L60...

4L60, 1993 with three prongs on it. One year only issue. Non electronic with TV cable.
Forum: Transmissions and Drivetrain
04-08-2010, 11:30 PM
Replies: 5
Views: 918
Posted By Steve40th

Help in Identifying Valve Body in 4L60...

Recently had transmission rebuilt. The valve body in there isnt my original as they said something wouldnt work. SO, they put an Identical one in, sort of. I came home and a couple days later ...
Showing results 1 to 50 of 162
 
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