Vibration at high RPM...
#1
Supreme Member
Thread Starter
iTrader: (1)
Join Date: Jun 2001
Location: Dale City, VA
Posts: 1,668
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Vibration at high RPM...
I seriously doubt it's a motor thing. Even though it only happens at high rpm (above 5k). My guess is the pilot bearing. Any way to test it w/o pulling the tranny, again.
Thanks.
Thanks.
#4
Supreme Member
Join Date: Nov 2001
Location: So. California
Posts: 1,160
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Pro-Built Automatic/Vigilante 2800
You sure it's drivetrain related?? Could it be an out of balance tire?? Maybe driveshaft?? Do you notice any difference when the tranny is shifing gears or going into overdrive?? oops sorry just read it again...must be a manual trans!!
#5
Supreme Member
Thread Starter
iTrader: (1)
Join Date: Jun 2001
Location: Dale City, VA
Posts: 1,668
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
The trans is a retrofit T-56 w/ a stage 5 spec clutch. I'm thinking I may have damaged the pilot bearing. The tranny didn't slide in perfect and I used the bolts to draw it up to the motor.
When I jack the car up and put it in gear, the rear tires still turn even w/ the cluch in. It's a new clutch, and thow out bearing. The tires turn slowly, but they still turn.
The car is also a little hard to shift.
When I jack the car up and put it in gear, the rear tires still turn even w/ the cluch in. It's a new clutch, and thow out bearing. The tires turn slowly, but they still turn.
The car is also a little hard to shift.
#6
Supreme Member
Join Date: Nov 2001
Location: So. California
Posts: 1,160
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 Camaro RS
Engine: 305 TBI
Transmission: Pro-Built Automatic/Vigilante 2800
you may have damaged something. Never draw the trans up to the block by tightening the bolts. Trans should beable to be pushed up against the block by hand.
#7
Supreme Member
Thread Starter
iTrader: (1)
Join Date: Jun 2001
Location: Dale City, VA
Posts: 1,668
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Originally posted by grafx
Trans should beable to be pushed up against the block by hand.
Trans should beable to be pushed up against the block by hand.
Thread
Thread Starter
Forum
Replies
Last Post