power inc end dump pipes

[vipermax08]

does anyone have the jetting spec for power inc end dump pipes for under 3500 feet for the red head 700. my spec sheet only goes down to 3500.
thanks

 

[bigsno]

Vipermax08

I found this in the tech pages. Its for a 97-99Sx with PI end dumps. Its Turks setup. I thinks its for under 3500ft.

47/41 Helix, 89-L weights w/4.5g rivets, stock springs, and stock gearing. Jetting: 145 mains.

 

[bigsno]

Here is another one I found.

147.5 mains, #50 pilots, raise needles 1/2 ;89L weights with 2.4 gram rivet; 51/43 helix with green at 70 degree wrap. Run em at 8300-8600 rpm. Nice pipes & make great power.With a geared down MM you might need more weight in the primary. Stock 8cr,s won,t work...too light unless you run a monster helix.

 

[extremelyfastmax4]

i run 145 main and yes u will need more fuel on bottom #50 pilot stock 47.5 u can even go 2 #52 piolt, raise ur needles like BIGSNO says and they will pull 70 gram weights heel clicker set up @ 8500 no less 8600 is better 8300 u will be off the pipe for max performance my helix is 49/39 bender rooler rooster set up with the white blue bender secd spring

 

[vipermax08]

power inc pipes

thanks guys, with the 8ca,s i'll have plenty of weight to make it pull. i mainly want a set up just to get used to it and see if i want to make any changes before i go out west