redline rpm help

Old 06-19-2011, 05:56 PM
  #1  
hotrod1994
Senior Member
EXPERT BUILDER
Thread Starter
 
Join Date: Jul 2009
Location: nekoosa wisconsin
Posts: 308
Default redline rpm help

350 STOCK bottom end with 9.75:1 compression 1.94 1.5 cast heads milled .030 to get the compression ratio up erson 488/488 cam 232/234 duration at .050 280/290 advanced duration 108 lsa Mallory hyfire 6 and Mallory unilight distributor

what should i cut it off at it at ld like to be on the safe side i was think 6,000 would be alright

will be in a camaro with th 350 2200 stall stage 2 shift kit and 4.56 gears out back gonna run it 1/4 mile to see what it will do just wondering what you guys think on the rpm's
hotrod1994 is offline  
Old 06-19-2011, 06:00 PM
  #2  
BEAST477
Senior Member
RACING JUNKIE
 
BEAST477's Avatar
 
Join Date: Feb 2007
Location: Michigan
Posts: 1,900
Default

You better have some tall tires if you don't want to go over 6,000rpm in the 1/4. :shock:
BEAST477 is offline  
Old 06-19-2011, 06:03 PM
  #3  
mopar1968
Senior Member
RACING JUNKIE
 
mopar1968's Avatar
 
Join Date: Dec 2006
Location: Abingdon,Virginia
Posts: 3,578
Default

Well i have 29.5x11.5, with 4.56 gear with small block and i turn around 6600 top end of track :!:


Mark
mopar1968 is offline  
Old 06-19-2011, 06:05 PM
  #4  
hotrod1994
Senior Member
EXPERT BUILDER
Thread Starter
 
Join Date: Jul 2009
Location: nekoosa wisconsin
Posts: 308
Default

there m/t sportsman 29x12.5

what do think i should cut it off at what will my stock bottom end take
hotrod1994 is offline  
Old 06-19-2011, 06:16 PM
  #5  
mopar1968
Senior Member
RACING JUNKIE
 
mopar1968's Avatar
 
Join Date: Dec 2006
Location: Abingdon,Virginia
Posts: 3,578
Default

You will be in the neighborhood of 6800 RPM top end.
mopar1968 is offline  
Old 06-19-2011, 06:19 PM
  #6  
MEMRACING62
Senior Member
RACING JUNKIE
 
Join Date: Sep 2007
Location: orland pk il
Posts: 2,399
Default

Originally Posted by mopar1968
You will be in the neighborhood of 6800 RPM top end.
BOOM
MEMRACING62 is offline  
Old 06-19-2011, 07:01 PM
  #7  
hotrod1994
Senior Member
EXPERT BUILDER
Thread Starter
 
Join Date: Jul 2009
Location: nekoosa wisconsin
Posts: 308
Default

ok what i should ask is how many rpm's will my sbc stock bottom end safley take and how far i can push it before it goes boom
hotrod1994 is offline  
Old 06-19-2011, 07:04 PM
  #8  
mopar1968
Senior Member
RACING JUNKIE
 
mopar1968's Avatar
 
Join Date: Dec 2006
Location: Abingdon,Virginia
Posts: 3,578
Default

Do you have a high end chip? Rev limit. I really don't think i would push a stock bottom end pased 6000. JMO

Mark
mopar1968 is offline  
Old 06-19-2011, 07:08 PM
  #9  
fast75vega
Senior Member
RACING JUNKIE
 
Join Date: Nov 2008
Location: Niagara Falls, NY
Posts: 965
Default

my 383 in my vega is all stock on bottom end and a set of alum factory 1.94 vette heads with no work done to them and keith black pistons ... i have 31x14.5 and 456 gears with a glide turning 6900 to 7k in the 1/4 :wink: i cringe everytime i run but she not showing any signs of failure.... still got almost 80 psi of oil pressure
fast75vega is offline  
Old 06-20-2011, 09:20 AM
  #10  
hotrod1994
Senior Member
EXPERT BUILDER
Thread Starter
 
Join Date: Jul 2009
Location: nekoosa wisconsin
Posts: 308
Default

alright i guess im just gonna have to go and see what sounds and feels right when i run it thanks for the help guys
hotrod1994 is offline  
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -