I know for mine they said to use a 21/64 drill bit for drilling the manifold

 

21/64" = 0.328"
R = 0.339"

 

YOUR GOOOOOOD

 

thanks for all the info guys.
ill probably go out and buy a brand new bit for the job.
i am also looking for a fuel plate for my truck..
i use it mostly for just driving but i want a little more power for heavy towing and just showing off everyone once in a while... what # should i buy?
thanks

 

Here the pics Dan:










As for the fuel plate, you can grind your stocker of get them cheap from e-bay - theres not need to pay $200+

 

Here the pics Dan:













Theres a good guide here:

PDR Diesel Inc. The turbo diesel performance specialists! - Pyrometer Probe Installation



As for the fuel plate, you can grind your stocker of get them cheap from e-bay - theres no need to pay $200+

 

thanks for the pics!
im planning on getting the plate off ebay..
what # should i get?
i dont want to have to make any modifications or mess with the governor.
i just want a direct drop in fuel plate to give me a lil more power!
please let me know what #

 

Make sure you catch the guide I posted from the PDR site.


As for the fuel plate - Im no expert but check your other thread. Im sure there are more people that will make their recommendations.

 

k thanks

 

i got a 65 dollar #o and it was well worth it off ebay