Thread: New Member sl780 upgrades
11-04-2006, 08:37 PM #1
New Member sl780 upgrades
Hi newbie here,
I have a stock 96 sl780 any input as to upgrades for performance , handling?
11-04-2006, 08:39 PM #2
11-04-2006, 09:41 PM #3
- Join Date
- Sep 2006
The more polaris people the better! wow another sl780 how many did polaris make? these things are great machines!! cool
11-04-2006, 11:15 PM #4
Hi bedbug and WELCOME to the Green Hulk forums!!!!
What I would do with your SL780 is upgrade it to the SLX780 and go from there.
11-04-2006, 11:48 PM #5
Ph2ocraft what exactly is the difference between the slx 780 and the sl780 besides the extended pump? same engine... same carbs just different settings..? and sponsons..?
11-05-2006, 10:01 AM #6
i have aftermarket air filters here, ( ocean pro, and R&D) that will fit your ski.
look for the jet pump extension, to set your pump back further.
SLX CDi, ( higher rev limit).
some people like to switch to the earlier 650 exh pipe. it runs drier than the 750, and 780 pipe and will let you get higher RPM's. ( i have one here for sale).
i also have boysen dual stage performance reeds, coplete on reed blocks, with stuffers that will fit your motor.
get a good scat prop. ( just my opinion).
depending on where / how you ride, you may benifit from an aftermarket scoop grate, and or ride plate.
good luck with your ski. there is a ton of info here on the boards. these guys really know, and take there polaris machines seriously.
welcome to the hulk.
11-05-2006, 10:09 AM #7
- Join Date
- Sep 2006
I found that the 96 780 slx has more timming and a different cdi curve than sl. Seems like the sl had two different cdi and timming settings. It depends on the engine numbers. The ec780pwe02 engine has more timming and a better curve than ec780pwe03 and 05. I think its 4 degrees different. I have 2 96 sl780 and the 02 engine sounds better and runs better and feels stronger than the 04 engine!
11-05-2006, 10:32 AM #8
Thats for your imput.
You really seem to know whats going on with polaris.
My engine is the 02 fugi.
I'll be looking at items for sale.
What years are interchangeable with my ski.
has any one put like a 1000 in 780?
Looking foward to expolring this site in more detail, AWLSOME PLACE!
Is there a place were members in my area get together to ride?
11-05-2006, 10:53 AM #9
What is he pump extension?
What year, can i moidfiy my pump or do i have to find a complete unit?
11-05-2006, 12:14 PM #10
- Join Date
- Oct 2006
- Cleveland OH
You can add to your existing pump. You will need a 4" spacer/ wear ring. A longer driveshaft, cooling tube, pump bolts, steering cable, and ride plate. You will also need a pump wedge, 4 or 6 degree depending on what you want to achieve. You can make a longer steering cable extension and longer pump bolts out of SS threaded rods from local harware stores. Not very difficult to do. It sounds like alot of stuff, but it's really not. Or you can buy a complete pump sometimes from people parting out their old skis. Good luck though, everyone is looking for these parts.
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