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Roller Rocker Upgrade

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Old 12-06-2007, 10:10 AM
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Default Roller Rocker Upgrade

I'm looking to step up to 1.8 roller rockers on my 04 GTO. I was wondering which manufacture hasthe best set out and do I need to change my pushrods. At this point I'm just looking for a couple more tenths with out braking the bank for a cam.
Old 12-06-2007, 10:11 AM
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Crane kit, comes with pushrods. You need better springs too (no matter which brand you go with).
Old 12-06-2007, 12:20 PM
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i've got a used set of harland sharp 1.8's that i can't use with my new set up. pm me if your interested and you should be able to use stock length pushrods with these rockers and stock springs also
Old 12-06-2007, 12:51 PM
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Harland 1.8's will float the stock springs.
Old 12-06-2007, 07:37 PM
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good thing i got comp 921's
Old 12-07-2007, 11:25 AM
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crane 1.8 quick lifts by far one of the best. (must use dual springs, or harmonics come into play around 5700k)




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