96 xp jetting

[2ballsdeep]

I know this might be a vague question, but i just put on some ocean pro air filter/arrestors and before i drop her in the water, is there any special jetting I will need to do now that the air intake is less restrictive? Any suggestions? Besides that the bike is stock. Thanks.

 

[timmyboy76]

with less air restriction, you'll need to lower the "pop-off" pressure in the n/s (needle and seat) assy.
Heres the stock set-up..

1996 XP 787 (2) BN-40I (SB) MAIN-142.5 PILOT-70 1.5n/s 23psi - 43psi LOW(lsa)- 1 HIGH(hsa)- 0

Have read, where with install'n those/less restrictive filters, need to lower the pop-off to around 20psi +/- few psi, inwhich a 2.0n/s and "black" springs/80gm, will do the trick.
.......have this set-up if needed.....

As for jetting, i'm sure you'll need atleast a few sizes bigger for each of the pilot and main jet, butt will dig around, see if cant find what sizes.
...need 75lows and 145mains..3/4 turn from closed and start out there then adjust as necessary to get good accelleration while still maintaining a fairly clean idle.
, and 0-hsa/mag, 1/4-hsa pto.

 

[2ballsdeep]

with less air restriction, you'll need to lower the "pop-off" pressure in the n/s (needle and seat) assy.
Heres the stock set-up..

1996 XP 787 (2) BN-40I (SB) MAIN-142.5 PILOT-70 1.5n/s 23psi - 43psi LOW(lsa)- 1 HIGH(hsa)- 0

Have read, where with install'n those/less restrictive filters, need to lower the pop-off to around 20psi +/- few psi, inwhich a 2.0n/s and "black" springs/80gm, will do the trick.
.......have this set-up if needed.....

As for jetting, i'm sure you'll need atleast a few sizes bigger for each of the pilot and main jet, butt will dig around, see if cant find what sizes.
...need 75lows and 145mains..3/4 turn from closed and start out there then adjust as necessary to get good accelleration while still maintaining a fairly clean idle.
, and 0-hsa/mag, 1/4-hsa pto.

Thanks. Keep me posted. I live in Murrieta and would like to take this thing out soon.

 

[custompartsguy]

with the brand new parts does it not come with instructions that reccomend what size jets to run?

 

[2ballsdeep]

with the brand new parts does it not come with instructions that reccomend what size jets to run?

Nope. Got it on Ebay.

 

[timmyboy76]

Thanks. Keep me posted. I live in Murrieta and would like to take this thing out soon.

cool..right here, south of Beaumont so, hit meup, if need those parts.

 

[2ballsdeep]

cool..right here, south of Beaumont so, hit meup, if need those parts.

Well i dont know too much about working on these, but i will take your recommendation. If you have the stuff needed, well I would like to get it from you.