TC Disabled & Shifting Problems
06-19-2011, 12:18 PM
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TC Disabled & Shifting Problems Gents,
I just installed my stroker 402 in my 06 GTO and now experiencing a couple of very disturbing issues:
1.) Dash Indicator shows that the "Traction Control" is disabled. I depress to T/C button on the console without a change in state.
2.) Under other than WOT the transmisssion shifts normally. However, @ WOT the transmisson does not engage 1st to 2nd or 3rd to 4th. My transmission tune is programmed for 6200 rpm shifts, but the instead shifting into 2nd or 4th my new engine FREE-WINDS!!!! Totally scaring the $hit out of me!!
I did replace my MAP sensor, because my tuner told it was throwing a code. And had a local parts store clear the code and CEL. After approximately 25 miles the CEL has not come back on, but the aforementioned symptoms have not changed.
Cam spec 233/239 598/603 @ 112 and additonal engine mods are in my signature.
As always, I appricate your time to share your knowledge.
I just installed my stroker 402 in my 06 GTO and now experiencing a couple of very disturbing issues:
1.) Dash Indicator shows that the "Traction Control" is disabled. I depress to T/C button on the console without a change in state.
2.) Under other than WOT the transmisssion shifts normally. However, @ WOT the transmisson does not engage 1st to 2nd or 3rd to 4th. My transmission tune is programmed for 6200 rpm shifts, but the instead shifting into 2nd or 4th my new engine FREE-WINDS!!!! Totally scaring the $hit out of me!!
I did replace my MAP sensor, because my tuner told it was throwing a code. And had a local parts store clear the code and CEL. After approximately 25 miles the CEL has not come back on, but the aforementioned symptoms have not changed.
Cam spec 233/239 598/603 @ 112 and additonal engine mods are in my signature.
As always, I appricate your time to share your knowledge.
06-19-2011, 04:29 PM
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After talking to my brother who informed that it sounded like I blew some seal. I ordered the kit detailed below from Monster Transmissions. The differance between the HD & SS is $300 and my 4L65E is already equipped with front & rear 5 Pinion Planetary
gears:
Product Description
4L60E Mega Monster Complete Transmission Rebuild Kit
Order a "Monster-in-a-Box" and build your own Monster Transmission. Due to high demand, we are now offering complete Monster rebuild kits for our most popular transmissions. Build it yourself and save! Our Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast. Everything is included that we use in our transmission, see the list below for details.
Mega Monster Rebuild Kit Includes:
▪ Paper Gaskets
▪ O-Rings
▪ Lip Seals
▪ (3) Molded Pistons
▪ Sealing Rings
▪ 4L60E Corvette 2nd Gear Servo
▪ Friction Clutch Plates
▪ Steel Plates
▪ 3-4 Kolene Steel Kit
▪ 3-4 Performance Clutch Kit
▪ 4L60E Filter
▪ 4L60E Heavy Duty Kevlar Band
▪ Teflon Pump Bushing
▪ Delco Front Seal Retainer Clip
▪ 4L60E Superior Shift Reprogramming Kit
▪ Hardened Pump Rings
▪ 4L60E 13 Vane Rotor Gear
▪ 4L60E 13 Vane Rotor Guide
▪ 4L60E 13 Vane High Rev Kit
▪ Heavy Duty "Beast" Sun Shell
▪ Heavy Duty 29 Element Sprag
▪ Heavy Duty Wide Rear Sprag
▪ New Electronics Included
▪ 1-2 Shift Solenoid
▪ 2-3 Shift Solenoid
▪ Manifold Switch
▪ EPC Motor
▪ 3-2 Solenoid
▪ PWM Solenoid
▪ TCC Solenoid with Harness
gears:
Product Description
4L60E Mega Monster Complete Transmission Rebuild Kit
Order a "Monster-in-a-Box" and build your own Monster Transmission. Due to high demand, we are now offering complete Monster rebuild kits for our most popular transmissions. Build it yourself and save! Our Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast. Everything is included that we use in our transmission, see the list below for details.
Mega Monster Rebuild Kit Includes:
▪ Paper Gaskets
▪ O-Rings
▪ Lip Seals
▪ (3) Molded Pistons
▪ Sealing Rings
▪ 4L60E Corvette 2nd Gear Servo
▪ Friction Clutch Plates
▪ Steel Plates
▪ 3-4 Kolene Steel Kit
▪ 3-4 Performance Clutch Kit
▪ 4L60E Filter
▪ 4L60E Heavy Duty Kevlar Band
▪ Teflon Pump Bushing
▪ Delco Front Seal Retainer Clip
▪ 4L60E Superior Shift Reprogramming Kit
▪ Hardened Pump Rings
▪ 4L60E 13 Vane Rotor Gear
▪ 4L60E 13 Vane Rotor Guide
▪ 4L60E 13 Vane High Rev Kit
▪ Heavy Duty "Beast" Sun Shell
▪ Heavy Duty 29 Element Sprag
▪ Heavy Duty Wide Rear Sprag
▪ New Electronics Included
▪ 1-2 Shift Solenoid
▪ 2-3 Shift Solenoid
▪ Manifold Switch
▪ EPC Motor
▪ 3-2 Solenoid
▪ PWM Solenoid
▪ TCC Solenoid with Harness
06-19-2011, 07:30 PM
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If it is truly WOT-only flare, have a look at the commanded
force motor current. Stock tunes I see 90mA, but there are
some where the 96-100% line% column has a full blowoff
value while lower is sensible. People who go and raise the
max line% limit field thinking they will get more pressure,
can end up with way less. Then forget holding any gear.
Worth checking before you get into buying kits and stuff.
force motor current. Stock tunes I see 90mA, but there are
some where the 96-100% line% column has a full blowoff
value while lower is sensible. People who go and raise the
max line% limit field thinking they will get more pressure,
can end up with way less. Then forget holding any gear.
Worth checking before you get into buying kits and stuff.
