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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wat heads to use

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Old

Oct 19, 2010 | 06:39 PM

#1

Thread Starter

Junior Member

Joined: Oct 2010

Posts: 28

Likes: 0

Car: 89 gta

Engine: 357

Transmission: turbo 350

Axle/Gears: 10 bolt 383

wat heads to use

i have two sets of heads 3998993 and 14079261 which are better

Old

Oct 21, 2010 | 12:01 AM

#2

Moderator

iTrader: (14)

Joined: Mar 2000

Posts: 43,187

Likes: 45

From: Littleton, CO USA

Car: 82 Berlinetta/57 Bel Air

Engine: L92/LQ4 (both w/4" stroke)

Transmission: 4L80E/4L80E

Axle/Gears: 12B-3.73/9"-3.89

They are equally horrible.

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