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Discussion Starter · #1 ·
I have nos big shot solinoids,and a dominator plate swithing to 4150 but using a nx hittman plate, anyone have jetting spec for 200hp and 250 and how about fuel pressure. Thanks.:cool:
 

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NX Hitman

I have nos big shot solinoids,and a dominator plate swithing to 4150 but using a nx hittman plate, anyone have jetting spec for 200hp and 250 and how about fuel pressure. Thanks.:cool:

I have ran a hitman for several years.. Here is the jetting always used.

N F
100 .041 .035
150 .057 .046
200 .070 .057
250 .088 .062
300 .099 .073


I always set fuel pressure @ 5 p.s.i. thru a .073 nos jet....
 

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Discussion Starter · #3 ·
Thanks Keith, I read the install instructions on the nx site but they do not have tune ups listed.
 
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