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Re: F303 E303 w/ 165 AFRs
They are aggressive ramps for a reason....POWER. They are newer technology. Stress on the valvetrain?? They may work faster but it's not nothing to be concerned about having faster valvetrain motion. I'm sure Comp Cams put a lot of research/developement into building them.
Scroll down to 5.0 hydraulic rollers.
http://www.compcams.com/technical/Ca.../72-75_230.pdf
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 www.spalisautodetailing.com
347 Stroker/XE284H(284/296 dur, 240/246 dur @ .050), BG 650 VS Speed Demon, Ported Victor Jr intake, Jack Roush World Product (ported from 180cc to 195cc) Jr Heads(upgraded to 2.02/1.60 valves) 260cfm/190cfm @ .550 lift, 11:1 comp... 450-475HP
Last edited by Spali32 : 05-10-2008 at 06:43 PM.
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