1.6 roller rockers
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Joined: Mar 2007
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From: silver lake indiana
Car: 1989 firebird formula, 1991 z/28
Engine: none LSX! one day, 350tpi
Transmission: none t56 one day, t5
Axle/Gears: 9-bolt 3.45, 10 bolt 3.73
1.6 roller rockers
i have a stock 91 l98 runs great what kind of power gains would i be lookin at with a set of 1.6 roller rockers
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iTrader: (7)
Joined: Aug 2005
Posts: 1,068
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From: Ohio, near columbus
Car: 89 iroc-z
Engine: 305tpi
Transmission: wc-t5
Axle/Gears: 10 bolt 3.08 posi (4 now)
Re: 1.6 roller rockers
a true 10-15hp but not just up high were talking across the board.
i put a set on my lb9 5 speed and i honestly never noticed any drastic feel wise affect though but, mine has like every bolt on known to man so its tune is way out.
i put a set on my lb9 5 speed and i honestly never noticed any drastic feel wise affect though but, mine has like every bolt on known to man so its tune is way out.
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: 1.6 roller rockers
Honestly a 
didnt find you any answers? This is a pretty common topic. 
didnt find you any answers? This is a pretty common topic. 
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