Crane offers the R/T cam. Believe it was called the powermax 2030 if memory serves. 204/
[email protected]" .458/.467" lift I think. You are limited to around .510" to .520" lift with the stock head. And .520" will be cutting it very close. I have the above mentioned cam with the 1.7 rr's in my 318 dakota. Really wakes the engine up. Here's a link
TruckMax Hydraulic Roller 204/208 Camshaft for Dodge 5.2-5.9L Magnum