IF THATS THE CASE, WHATEVER YOU DO DON,T USE 8BU-00 THAN. (yammie tony)SRX700guy said:I'm assuming Yammiegod's primary setup with the 8bu-10's is good if he pulled a 110mph in 1000' with it. I don't want it to launch really hard though and spin the track. I am only running 96 Ice Picks down the center. Doesn't a shallower starting helix launch softer?
100 % RIGHT, THATS THE BEST WAY TO SEE KNOW RESULTS BY TUNEING THE SECONDARY FIRST AND PRIMARY SECOND. 3;16 (yammie tony)Turk said:You tune the primary 1st then play with helix,s after. You don,t chase a helix by tuning the primary around it.
LOOK, THERE IS KNOW GUN TO YOUR HEAD HERE TO RUN EXACTLY WHAT I DID, BUILD OFF WHAT YA HAVE, BUT YOU MUST TEST. 3:16 (yammie tony)SRX700guy said:Anybody tried a Pioneer Performance 47/41 helix? I am going to try the 8bu-10 setup but I don't know if I want to put the 50/40 helix in.
MAN I HAVE KNOW IDEA HOW TO INPROVE HERE WHAT I DID. TELL YA WHAT I,LL DO FOR YA , THAT 2002 SRX SITS IN MY GARAGE EXACTLY THE WAY I TOOK IT OF THE ICE THAT DAY. I HAVE TOUCHED NOTHING. ITS PARKED. TOMORROW I WILL POST AGAIN FOR YA EXACTLY WHATS IN IT. GLAD TO SHARE IT. NOW WHY YA THINK LOADING YOUR MOTOR WITH A STEEP FINISH IS THE KEY ? LIKE TURK POSTED, IF YOUR RPM IS HIGH OR LOW, YOU TUNE AT THE PRIMARY (weights) NOT THE SECONDARY. THE HEART OF A SNOWMOBILE TRANSMISSION IS THE PRIMARY, NOT A HELIX. 3:16 (yammie tony)SRX700guy said:ok so you say a 39 will put less load on the motor increasing RPM's but don't you want to load the motor as much as you can with still being able to pull your desired rpm's?? Clutching is confusing as heck I wish my Olav Aaen Clutch Tuning book would hurry up and get here.
Ok so Tony your 8bu-10 setup what would you suggest changing to try and get mor MPH out of it in a 1000' radar run?
but there are probaly 100 different clurch setups that will get the rpm's you are looking for but they won't produce the same speed. why is that?mrviper700 said:Looks like your getting plenty of solid information for tuning,
One thing that alot of guys seem to forget when trying a set up from someone else sled, is you need to have ALL the ingrediants to have the same or close to same outcome.
Gearing is ALWAYS forgotten in this mix and plays a key element in the rpm in which a certain clutch recipe will produce. Its just like baking a cake if you decide to only use 1 egg and maybe leave something else out of the recipe,and the recipe calls for 2eggs, youll likely not have a nice fluffy cake when you open the oven!
Lots of varibles from 1 sled to another, some make more engine power, some are set up better for suspension, some have tighter chains in chaincase, some have freer rolloing tracks, rider weight, transfer set up, traction,lots and lots of little things. If you get a clutch set up and you get within 2-300rpm of perfect, you got a early x-mas gift! Always have to go out and fine tune!!
TEST,TEST,TEST,TEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!