Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

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86 LB9

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Old

Jun 18, 2006 | 12:22 AM

#1

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iTrader: (2)

Joined: Apr 2002

Posts: 373

Likes: 0

From: louisville, co

Car: 86 T/A

Engine: 383

Transmission: 700R4

Axle/Gears: 3.27 9 bolt

86 LB9

I saw a couple posts refer to a 86 roller block. My thoughts were that they didnt go roller until 87. The tech data on the site says the 86 is a flat tappet. I dont particulary want to pull the TPI on my car to find out until I have the new cam to put in, and I dont want to get the wrong kind.

Old

Jun 18, 2006 | 01:52 AM

#2

Member

Joined: Nov 2005

Posts: 380

Likes: 0

From: Tulsa

Car: 86 Omni GLHT

Engine: 2.2 Turbo/Intercooled

Transmission: 5 speed

Axle/Gears: 3:85

pretty sure it's not a roller cam...

Old

Jun 18, 2006 | 02:27 PM

#3

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Joined: May 2002

Posts: 845

Likes: 0

From: Northern California, Redding

Car: Red 1987 IROC Convertible

Engine: 305 LB9 TPI

Transmission: T5 5-Speed

Axle/Gears: 9-Bolt 3.45

87 was the first year for the roller cam.

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