Re: roller rocker article

From: Sean_Meldrum@ittauto.com
Date: Tue May 19 1998 - 12:29:31 EDT


>Man, that really makes a Mobile 1 oil change look like a cheap way to gain
HP. I wonder >why the 1.7 Roller Rockers didn't make more of a HP
improvement?
>-james
>RC R/T

     I was pretty surprised at the gains myself when this article was run
in Truckin' some months back. I got curious and wanted to see the
differences between stock and w/ rockers, ave. gains, and a graphic plot of
the numbers. I thru it all into Excel and did a rough calculation back to
flywheel numbers too (easier for most to relate to). Anyhoo...a .jpg of
the file is at http://www.geocities.com/MotorCity/Downs/7877/rocker.jpg for
anyone that's interested.

One point to note here is that if you're thinking of doin' the rockers or
the R/T cam remember that you shouldn't do both. I was warned that the
Magnum R/T cam and the 1.7 rockers don't mix. Crower offers a regrind on
your stock cam to compliment the 1.7s.

Just an FYI

*** 97 RPM Dakota - 14.98 @ 91.76 *** http://surf.to/real-per4mance ***

sean meldrum
Email @ Home: spm@c3net.net
Email @ Work: sean_meldrum@ittauto.com
Truck mods: http://www.geocities.com/MotorCity Downs/7875/signature.txt



This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:08:48 EDT