2.5" exhaust

[Rob Cadle]

"Tim Rogers" <timrogers@charter.net> wrote:

>If Jay's dyno chart is from 3 to 4 years ago when he had S2 cams(?), >and
>noJWT ECU, but 18* of  timing advance, could the problem be with the overly
>advanced timing causing the drop in torque?

Possibly... I don't know what kind of timing the S2 cams like, though.
Tomei cams seem to like lots and lots of timing advance (we found 21 degrees
worked best on boonie's car), while JWT s3 cams don't like it

The S2's used a totally different design philosophy from later cams, so who
knows?

Rob