Camplates add more fuel for the 12v injection pumps. The smaller the # plate, the more fuel it adds and the more aggressive the fuel output rate is. PDR recommends the #10 plate for most applications, due to the adjustability of the #10 plate. The PDR Governor Spring Kit is a special combination of Bosch springs and Piers' unique design on seats. The GSK is designed to allow your pump to rev past factory settings where the injection pump starts to defuel, PDR's GSK allows more fuel without compromising pump safety. 3000RPM and 4000RPM kits available. 4000RPM kits required use of heavy duty valve springs. Fits 1994-1998 12V Cummins diesels. DV's also add more fuel by allowing the injection pump to flow more fuel.

 

Below is a camplate application guide and all numbers are based on positioning the new camplate in the stock plate's position.

Camplate #	#12	#11	#10	#8	#6	#5
Stock Rating	BPH/ft-lb	BPH/ft-LB	BPH/ft-LB	BPH/ft-LB	BPH/ft-LB	BPH/ft-LB
94-95 Automatic 160hp / 400ft-lb CPL# 1549, 1815, 1959, 1968	165/440	185/500	200/550	210/560	230/605	255/650 ( 1 )
94-95 Manual 175hp / 420ft-lb 96-98 Automatic 180hp / 420ft-lb CPL# 1550, 1816, 2022, 2174 CPL# 1863 96-98 EGR ( 5 )	190/500	210/550	220/570	230/605	250/635	270/675 ( 2 )
96-98 Manual 215hp / 440ft-lb CPL# 2023, 2175	230/605	280/680	330/750 ( 3, 4 )	NR	NR	NR

* Only Power Ratings up to 230/605 are EPA certified for highway use in North America. Power above 230/605 are shown for competitive applications only.

1. Stock 94-95 automatics will not handle this rating
2. Stock 96-98 automatics will not handle this rating
3. Stock 96-98 clutch will not handle this rating
4. Exhaust Gas Temperatures will run hot without airflow improvements
5. The California 96 -98 manual and automatic are both EGR engines ( 180hp/420ft-lb ) may not be upgraded to 230/605.

NR = Not Recommended