Do I need to change valve springs with rockers...
Thread Starter
Member
Joined: Aug 1999
Posts: 195
Likes: 0
From: Palmetto, FL
Car: 92 Z/28 Convertible
Engine: LB9
Transmission: Mad Dog Auto 700R4
Do I need to change valve springs with rockers...
I am debating putting better rockers in my car. I have an LB9. If I went with 1.6's do I need to change anything else, like pushrods and springs???
Thanks
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92 Camaro Z28 Convertible
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3" Flowmaster
Ported Plenum
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Thanks
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92 Camaro Z28 Convertible
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3" Flowmaster
Ported Plenum
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Member
iTrader: (1)
Joined: Mar 2001
Posts: 113
Likes: 0
From: St.Pete, FL.
Car: 92 Camaro
Engine: 406 sbc
Transmission: T56
Axle/Gears: 9" ME with 4.56 gears
If thats all your doing is changing 1.5 to 1.6 rocker arms I wouldn't worry about it. If you were going to a bigger then yes. get a spring checker just to make sure they are still in good shape.
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www.geocities.com/camaro1j/myz28.html
406
accel supper ram
6000 rpm Hyd roller cam
afr heads
spohn torque arm and crossmember
t-56 trans, [wier racing bellhousing and hydrolic throwout bearing]
9" ME rearend 3.91 Gears
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www.geocities.com/camaro1j/myz28.html
406
accel supper ram
6000 rpm Hyd roller cam
afr heads
spohn torque arm and crossmember
t-56 trans, [wier racing bellhousing and hydrolic throwout bearing]
9" ME rearend 3.91 Gears
Scan,
I went with 1.6:1 rockers on my LB9 with the standard valve springs. The lift and ramp of the "LA" (LameAss) cam is so pitiful that a good ball point pen spring would probably control the valve adequately. Don't lose any sleep over it...
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Later,
Vader
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"Let the bodies hit the floor!"
Adobe Acrobat Reader
I went with 1.6:1 rockers on my LB9 with the standard valve springs. The lift and ramp of the "LA" (LameAss) cam is so pitiful that a good ball point pen spring would probably control the valve adequately. Don't lose any sleep over it...
------------------
Later,
Vader
------------------
"Let the bodies hit the floor!"
Adobe Acrobat Reader
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