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is your car unmuffled? its nearly a duplicate to my engine combo but seems alot louder, even than when I had my nasty 3" stuff
http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=28818014
Using Dynomax Super Turbos, 2 1/4" pipes,
{starts at the stock manifolds as the stock size}.
The compression is up slightly, from the #302 heads,
on the 318, and it does have the Mopar P4452759 cam.
Cam Style Hydraulic flat tappet
Basic Operating RPM Range 1,200-5,200
Intake Duration at 050 inch Lift 221
Exhaust Duration at 050 inch Lift 228
Duration at 050 inch Lift 221 int./228 exh.
Advertised Intake Duration 260
Advertised Exhaust Duration 268
Advertised Duration 260 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.430 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.450 in.
Valve Lift with Factory Rocker Arm Ratio 0.430 int./0.450 exh. lift
Lobe Separation (degrees) 110