Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

got my ER rockers

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Old 07-20-2007, 11:51 PM
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how much of a power gain do you get from rockers, and would they be worth it with the mods in my sig, or should i do other things before considering them
Old 07-21-2007, 02:29 AM
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The GM bolts are 15 lbft = 90* and no lock tight needed because GM already has stuff on the threads.

What does the ER stand for? sorry, I'm a bonneville rookie.

later,
Old 07-21-2007, 07:20 AM
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Quote from ZZP
These started out as a stock rocker arms. The seats have been welded in and remachined at a new location.

Not sure what the E stands for....
Old 07-21-2007, 10:51 AM
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extended ratio
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