mutt
Senior Member
Posts: 36
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Post by mutt on Mar 3, 2018 11:52:44 GMT -6
I think I got my carbs figured out by reading a lot of posts. Came across a pipe mod bullitin for the 76 440 nitro. What was it? If it was done in 76 does the 77 pipe have it?
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Post by Ruppsforever on Mar 4, 2018 20:43:23 GMT -6
No pipe bulletin in 77 but the pipes are basically the same for both years.
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mutt
Senior Member
Posts: 36
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Post by mutt on Mar 4, 2018 23:15:22 GMT -6
What was the mod. If the same why not need in 77
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Post by Ruppsforever on Mar 5, 2018 20:07:06 GMT -6
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mutt
Senior Member
Posts: 36
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Post by mutt on Mar 5, 2018 21:01:08 GMT -6
Thanks, I see really not for trail. Higher Rpm and probly had some porting specs to go with that eh
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Post by Ruppsforever on Mar 8, 2018 20:47:40 GMT -6
Yeah there was a bunch of mods done to everything.
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Post by ghostrider on Mar 9, 2018 15:20:24 GMT -6
that is for open stingers
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