MustangWorks.com : Ford Forums - View Single Post - 1.72RR's & SVO Valve Springs = 6000RPM On A Stock 5.0!!!

BowTie Eater 5 Liter · 04-21-2001, 02:31 PM

could i use the factory rockers & everything & just change the valve springs??? it would still rev as good without the 1.72rrs right?

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1988 Mustang GT, T-5
3.08's, No Smog Pump (Shorty Belt), Dumps At The End Of Stock H-Pipe, K&N Air Filter (Stock Air Box), Removed air silendcer), 198.9 rwhp @4200 (235 Motor!!), 285 lbs-ft @2900 (336 Motor!!!).
My Stang
My Site (Not Done Yet)

04-21-2001, 02:31 PM	#5
BowTie Eater 5 Liter Registered Member Join Date: Nov 2000 Location: Maple Ridge B.C. Canada, The Best Place In The World Posts: 871	could i use the factory rockers & everything & just change the valve springs??? it would still rev as good without the 1.72rrs right? ------------------ 1988 Mustang GT, T-5 3.08's, No Smog Pump (Shorty Belt), Dumps At The End Of Stock H-Pipe, K&N Air Filter (Stock Air Box), Removed air silendcer), 198.9 rwhp @4200 (235 Motor!!), 285 lbs-ft @2900 (336 Motor!!!). My Stang My Site (Not Done Yet)