Dwayne Porter (fast68plymouth) has a list of cams for sale on the 2nd page of the engines classified section for big blocks near the bottom, some of them say they're specifically for using with manifolds, here's the add, he would probably be the guy to talk to:
NEW-IN-BOX Comp cams street roller cam:
dur @ .015- 274/280
dur @ .050- 236/242
lift w-1.5-.564/.570
lobe sep.-- 113
valve lash- .016/.016
3 bolt design
this is just a XR274R ground on a 113lsa instead of the standard 110lsa.
this was done for applications that may want a smoother idle and/or higher engine vacuum(for power brakes), or those who are running exhaust manifolds or small tube/shorty style headers.
$289+ shipping
-----------------------------------------------------
NEW-IN-BOX Comp Cams custom solid flat tappet cam:
dur @ .020- 270/274
dur @ .050- 244/248
lift w-1.5-.546/.554
lobe sep.-- 113lsa
valve lash- .016/.016
3 bolt design
this is a fast rate, higher lift version of the popular MP528 solid lifter cam.
good for applications wanting decent idle quality, good throttle response, low end TQ and an extended power band.
this cam has been plasma nitrided and should be used with EDM style lifters.
$269+ shipping
--------------------------------------------------------
NEW-IN-BOX Comp custom roller cam:
dur @ .020- 276/276
dur @ .050- 246/246
lift w-1.5-.618/.618
lobe sep.-- 115
valve lash- .022/.022
3 bolt design
this is a cam for a FAST(Factory Appearing Stock Tire) type application where an extended power band is desired when using exhaust manifolds.
best with compression ratios over 11:1.
$299+ shipping
--------------------------------------------------------
NEW-IN-BOX Comp custom hydraulic flat tappet cam:
dur @ .006- 279/287
dur @ .050- 227/235
lift w-1.5-.479/.489
lobe sep.-- 112
3 bolt design
this is a cam i like to use as a noticeable upgrade from the std HP/6 bbl cam. 9.0-11.0cr, exhaust manifolds or headers, 2500-3000 converter, 3.23-4.10 gears.
dynoed at 435hp/490tq from a 446 with bowl blended 906's with 2.08/1.74 valves, 6bbl induction, and HP exhaust manifolds.
this cam has been plasma nitrided.
$269+ shipping
--------------------------------------------------------
the best way to reach me is to call me at my shop:
802-951-1955
email: porterheads @ gmavt.net
--------------------
68 Plymouth Satellite, 383, stock 906's, 3550lbs, 11.18 @ 123, 1.51 60'
PRH is a Comp Cams W/D......competitive pricing on entire line.
Custom cams available.
** dealer for Indy Cylinder Heads **
Post Extras:
