ok its usaully when i turn I guess I hear this popping noise under me like near the tranny. I cant figure it out whenever I turn then give it gas I hear this pop pop not like real load but i can still hear it and feel it.

 

Tranny mount is prolly going bad.

-Lars

 

if I dont change my tranny mount can I break anything else or can anything happen if I take it easy. I wont have time to change it til like saturday.

 

I've gone for months without changing the tranny mount. I took it easy, so .. if you do the same you should be fine.

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89 iroc-z 305 tbi
k&n filtercharger, open element air filter. nuffin' else

 

It takes like 30 minutes to change, I think there are only about five bolts that need removing.

 

Do you have a posi rear end?
If so, check your fluid, or change your fluid and add the GM Limited slip oil.
Bad Tranny mount should make a sound when you get on it and when it shifts, not when it turns, as far as I know.
I do know that when you don't have the limited slip additive in your rear end it wall make a metallic pop sound that sounds like it's coming from the tranny, but it's really coming from the rear end.
My little brother just had his gears replace and about 1/2 a day later it would pop when he turns from a standstill, adding the additive made it go away.
It's only $6.00 for a bottle from your local GM dealer.

 

well when I hit the gas it pops too and sometimes when I turn.

 

that is the tranny mount as mentioned above, that happened to me too. I took about an hour and a half to change when I didn't have a floor jack and stands. we just put it on the edge of the driveway where we could crawl under. make sure to support the tranny with a jack(we used the spare tire jack).We had to play with the bolts a little to get everything lined up right, that's what took so long.

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'86 IROC 5-speed
305 LG4
edelbrock performer rpm intake
edelbrock 600 cfm carb
msd pro billet hei distributer
'95 3.23 rearend
hotchkis rear suspension
PST front polygraphite suspension
"speed kills. buy a f@&d, live forever."