max rpm on ht350
May 15th, 2007, 9:46 PM
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max rpm on ht350
im just wondering i plan on boring my tbi 350 .30 over and a cam and headers and pory and polich but keeping stock valve train components i was just wondering what you think the max rpm could be.
May 17th, 2007, 12:40 AM
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RE: max rpm on ht350
well from my experience of trying to blow up my 92 TBI 350 it floated the valves between 5500 - 6000 RPM.
if your wanting to rev anything over 5 to 55 i would suggest putting stiffer springs on.
ive sucsesfully revved chevys to 8000 RPM endless times on stock valvetrain parts with the correct springs and a huge solid cam. - even with the stock self aligning rockers wich is forbidden on paper
lived 3 years of drag racing.
put some good springs on it to go with the cam your using or you'll be sorry. worn out springs cause problems.
if your wanting to rev anything over 5 to 55 i would suggest putting stiffer springs on.
ive sucsesfully revved chevys to 8000 RPM endless times on stock valvetrain parts with the correct springs and a huge solid cam. - even with the stock self aligning rockers wich is forbidden on paper
lived 3 years of drag racing.
put some good springs on it to go with the cam your using or you'll be sorry. worn out springs cause problems.
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