Go Back   SRT Forums - SRT4, SRT6, SRT8, SRT10 & Dodge Forum
Register Home Forum Photo Gallery Active Topics (D) Chat VBay [0] Mark Forums Read

       
SRTForums.com is the premier Dodge Neon SRT-4 on the internet. Registered Users do not see the above ads. Please Register - It's Free!


View Single Post
Old 05-15-2008, 04:26 PM   #14 (permalink)
CNCPORT.COM
Supporting Vendor (Gold)
 
CNCPORT.COM's Avatar
 
Join Date: Jun 2007
Member Number: 54962
Location: Charleston, SC
Trader Rating: (3)
Posts: 104
Lifetime Premium Member
Default

The main issue most guys are going to have is:
Your working with a hydraulic lifter, which relies on oil pressure to stay pumped up and bleed off. When you degree any cam in (domestic or Sport Compact) you need to calculate the crank degrees in relation to the (Intake or Exhaust valve)opening and closing locations (sometimes at 0 lash, sometimes with 0.050 lash/opening).
With a lifter that collapses without the motor pumping oil thru it, its going to be tough to degree a cam in without a lifter thats been converted so it doesn't collapse.
Thats why most guys shy away from degreeing the SRT or Mitsu 4G motors.

Finding these numbers will help you calculate Overlap, and Centerline(sometimes known as high Lift) of the Intake Cam or Exhaust Cam. And Lobe Seperation.
When your building the same motor over and over again like DCR would, you learn where the sweat spot is for a specific cam. But there is so much that can effect that optimal location, IE Back Pressure, and Turbo Efficiency, What RPM you want to make peak HP/Torque, etc.
Its always nice to know tho where the cam is and what the motor likes. This will often tell you if you can go to a different style cam and gain more power.
__________________
5-Axis CNC Cylinder Head Porting
888-797-3773
Check us out at www.cncport.com
CNCPORT.COM is offline   Reply With Quote
 
Google Links

» Wheel & Tire Center

Sponsors

Sponsors

Powered by vBadvanced CMPS v3.0 RC2

All times are GMT -6. The time now is 12:13 PM.

(C) SRTforums.com
  • AutoForums.com
  • Truck
  • European
  • Import
  • Domestic
  • Manufacturer

AutoForums.com is the premier network of enthusiast-owned enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share experiences and opinions as a community.

Visit AutoForums.com today.

For advertising information, please visit our AutoForums.com website and Contact Us, or send an email message to sales@autoforums.com.

Page generated in 0.15365 seconds with 10 queries