max rpm on ht350

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max rpm on ht350

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Chevrolet >> Chevy Trucks, Vans & SUV's >> Silverado >> max rpm on ht350

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max rpm on ht350 - 5/15/2007 7:46:46 PM

95white lightning

Posts: 4
Joined: 5/15/2007
Status: offline

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.

Post #: 1

RE: max rpm on ht350 - 5/16/2007 10:40:36 PM

racerx55

Posts: 36
Joined: 4/28/2007
Status: offline

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.

< Message edited by racerx55 -- 5/17/2007 12:21:37 AM >

(in reply to 95white lightning)

Post #: 2

RE: max rpm on ht350 - 5/18/2007 10:55:32 AM

95white lightning

Posts: 4
Joined: 5/15/2007
Status: offline

thanks i figured i could takeit up to 5 but i hate it redline at 4 grand but how do you raise the revlimiter

(in reply to 95white lightning)

Post #: 3