1998 SRX 700 Jetting with bender cold air kit.

[VmaX 600]

Hey guys just trying to figure out what I should have for jetting.

Its a 98 SRX 700 with Bender Cold Air Kit. Also if anyone has some clutch setups please let me know.

 

[mopar1rules]

my bender installation sheets call for 147.5 pto, 147.5 center, and 150 mag on your '98.

 

[staggs65]

hey josh, do you have benders specs for 00, mine are 150 across right now, but the pto piston was a little light on wash, was gonna try 152.5,

 

[mopar1rules]

jeff, you can try 151.3 or 152.5 in pto and leave the others alone. how's the wash in the center and mag cylinders?

 

[staggs65]

yeah was only going to change pto, center and mag look good, on the safe side but with todays gas i'd rather run a little further from the ragged edge than in the past

 

[VmaX 600]

What do you guys think of using a Tempa Flow?

 

[staggs65]

type tempa flow in the search there are a bunch of posts on it, i've never tried it so i can't give any input

 

[mopar1rules]

What do you guys think of using a Tempa Flow?

i've heard far too many horror stories, to even want to try it. i'll never use one. didn't even want to try one out, even before i heard the horror stories.

 

[patsxr700]

I have 145 all the way across,it runs great but whach out how cold it is... lol

 

[mopar1rules]

I have 145 all the way across,it runs great but whach out how cold it is... lol

what is your elevation, cause a trail srx won't live on that jetting here where i live. you would have to be in 30+ deg weather. 145 in a sx-r sounds right, but not in a srx.

 

[patsxr700]

i live in north eastern adirondacks in NY. It had 147.5 stock and clutch side 150. I have 145 in it now..

 

[VmaX 600]

Right now I have. 152.5 pto. 152.5 center and 153.8 mag. So no idea why so different.

 

[Ride.Race.Live]

wow those are some high jetting specs no?


148.8 148.8 and 151.1 for me

 

[patsxr700]

i think your higher elevation vmaX 600

 

[Ride.Race.Live]

if im right im about 100m for elevation

 

[Mysledblows]

i think your higher elevation vmaX 600

Higher elevation would require less fuel and therefore smaller jets.

 

[mopar1rules]

Right now I have. 152.5 pto. 152.5 center and 153.8 mag. So no idea why so different.

your a little rich. pull the plugs and check out the piston wash. are there other mods done to the sled (besides cold air kit), to necessitate the need for the richer jetting?

 

[Ride.Race.Live]

ryan... the higher the elevation the thinner air is... but also sharper/ colder... the higher the elevation the higher the jets...

 

[Mysledblows]

You don't really think that thinner air is going to require more fuel do you?

Don't remember what I used last time out(have to consult the notebook), but when my sled was stock I ran 142.5 at home and 130's when we went out west. Drop the mains, drop the needles, raise the pilots when going from the flatlands to the hills.

 

[Triple X]

ryan... the higher the elevation the thinner air is... but also sharper/ colder... the higher the elevation the higher the jets...

No, Ryan is right, higher the elevation the lower the jets.