Ok, BlgsRX-1mtn I edited my post.
Glad to hear your kit works.
I'm not trying to start a pissing match.
I'm just stating the pros and cons as I see some of them.
It's it great this site gives us the chance to be aware of every angle, opinion, pros and cons.
I think the SC is probably the best applcation for the RX1 because of the carbed engine throttle response. ( EFI Apex maybe not)
I'm 44, I not here to get in a bickering over which is best.
Let's all have a BOOST IT BLAST!!!!!
Glad to hear your kit works.
I'm not trying to start a pissing match.
I'm just stating the pros and cons as I see some of them.
It's it great this site gives us the chance to be aware of every angle, opinion, pros and cons.
I think the SC is probably the best applcation for the RX1 because of the carbed engine throttle response. ( EFI Apex maybe not)
I'm 44, I not here to get in a bickering over which is best.
Let's all have a BOOST IT BLAST!!!!!
Darko
Pro
On the brighter side of things,
Hammer is to have his fuel controller last night or today from MPI for his SC stage 1 Apex. Looking forward to hearing how it works for him.
Alpine is shipping there kits no to the local dudes that prepaid and theyve been running there kit @ 16 lbs no major issues.
And Boondocker is shipping as well.
Looks like it could be a good Xmas for lots of riders. Cant wait to hear everyones reports on those 3 kits !!!
Hammer is to have his fuel controller last night or today from MPI for his SC stage 1 Apex. Looking forward to hearing how it works for him.
Alpine is shipping there kits no to the local dudes that prepaid and theyve been running there kit @ 16 lbs no major issues.
And Boondocker is shipping as well.
Looks like it could be a good Xmas for lots of riders. Cant wait to hear everyones reports on those 3 kits !!!
ken_climb
TY 4 Stroke Junkie
Merry Boostmas!
slymax
TY 4 Stroke Junkie
The more choices the better. I think we need snow, LOL. Looking forward to Hammer's report myself. Boost is awesome no matter how you get it. 
Opinionated bunch aren't we, us sledders?
Don't get me started
Opinionated bunch aren't we, us sledders?Don't get me started
BlgsRX-1mtn
TY 4 Stroke God
- Joined
- Apr 16, 2003
- Messages
- 1,530
- Location
- Billings, MT
- Country
- USA
- Snowmobile
- '03 RX-1 Mountain LE
Darko said:On the brighter side of things,
Hammer is to have his fuel controller last night or today from MPI for his SC stage 1 Apex. Looking forward to hearing how it works for him.
Alpine is shipping there kits no to the local dudes that prepaid and theyve been running there kit @ 16 lbs no major issues.
And Boondocker is shipping as well.
Looks like it could be a good Xmas for lots of riders. Cant wait to hear everyones reports on those 3 kits !!!
Darko, I think Ulmer has two in his hands also. So we should be hearing back from him somtime soon.
Darko
Pro
ken_climb said:
Hahahahahha There we go !!!!!!
BlgsRX-1mtn- Thats also good news, the more reports the better !
BTW, out of curiousity who is the RX1's with SC's on fuel compaired to a turbo'd one ?
RX-Boy
Extreme
S/C
I RECIEVED MY 2 FUEL CONTROLLERS FRIDAY AND MY CUSTOMER IS LEAVING TO REVY TONITE-THE THROTTLE RESPONSE IS BAR-NONE THE FASTEST REVING APEX I HAVE EVER HEARD-THE MOTOR RESPONDS LIKE THE PRIMARY CLUTCH IS MISSING-THE OTHER APEX KIT IS LEAVING FOR THE HILLS ON WEDS.
I RECIEVED MY 2 FUEL CONTROLLERS FRIDAY AND MY CUSTOMER IS LEAVING TO REVY TONITE-THE THROTTLE RESPONSE IS BAR-NONE THE FASTEST REVING APEX I HAVE EVER HEARD-THE MOTOR RESPONDS LIKE THE PRIMARY CLUTCH IS MISSING-THE OTHER APEX KIT IS LEAVING FOR THE HILLS ON WEDS.
ken_climb
TY 4 Stroke Junkie
There you go Darko! Head to Revy for tomorrow to see the s/c apex! i hope you got one of those lined up, love to try one!
Bossman
Expert
Great news on the control boxes I cant wait to get mine so I can get on the snow.
Bossman
Expert
RX-BOY are the control boxes adjustable or are they set to were you cannot tweak the fuel curve.
Darko -- 50-miles today blew the throttle bodies off at the engine... 
0-60mph...I miss my big bore n2o Viper...BAD !!!
60+mph...oh ya...Apex...boost is better and it lasts ALL DAY !!!
Bossman -- The box is user adjustable (in small increments)
0-60mph...I miss my big bore n2o Viper...BAD !!!
60+mph...oh ya...Apex...boost is better and it lasts ALL DAY !!!
Bossman -- The box is user adjustable (in small increments)
Darko
Pro
Hammer, ive always known you to be a man with details.
Give up the goods dude !
Give up the goods dude !
Bossman
Expert
Thanks Hammer that is good news. I assume you were talking about the Apex that you blew the throttle bodies off. Are you sure why it happened? Are the 0-60 and 60+mph report due to the fact that you need more time on the Apex to get the clutching dialed in.
BlgsRX-1mtn
TY 4 Stroke God
- Joined
- Apr 16, 2003
- Messages
- 1,530
- Location
- Billings, MT
- Country
- USA
- Snowmobile
- '03 RX-1 Mountain LE
Dark one, I haven't ridden with a turbo'd RX since the SC install but, I will be (benders and a MCX rear mount) in Feb in McCall, ID. I haven't even compared my mileage with the SC against my NA mileage but I'll keep tabs on it over New Years in Cooke City. For what it's worth though my RX-1 with a NA engine never got better than 8 MPG in the deep.
Wife's RMK 900 beat me at the pump (last year) not only in MPG but cost/fillup (me using 87 and her 91 octane). That could be because she likes to poach my tracks though.
Wife's RMK 900 beat me at the pump (last year) not only in MPG but cost/fillup (me using 87 and her 91 octane). That could be because she likes to poach my tracks though.
First Ride Report: December 17, 2005
22-25*F, 5500-6500ft, parking lot empty, first tracks on freshly groomed (Frozen/Slick) trails… I get it out on the trail and begin working it from 4000rpm to 6000rpm for 15-min, stop, peal of all the plastic and inspect for leaks, loose clamps, parts rubbing, parts falling off etc… It all looks good… I ride another 30-min and do the same thing… It all looks good… I start to work it between 4000-7000rpm for another 30-min, same thing all good… Then 4000-8000rpm a little more aggressively, 30-min, everything good… We do some more trail cruising and running along about 40mph its spinning 6500rpm, stab it, and it goes to 9400rpm… I did this numerous times for 2-3 seconds at a time… Now we are 12-miles from the parking lot headed back and I start to get brave… I start running it from 6500rpm to 9400rpm but this time holding it for 5 seconds… I try another 5 seconds and the rpm starts climbing above 9400rpm the longer I hold it… Now we are 2-miles from the trailer and have put a 48-miles on and I’m feeling really brave… I hold it wide-open for 8-seconds and hit 10,500rpm, so I let off, because MPI say’s 9800-10,000 is max… I now have the trailer in site so I figure WTF and let it eat… 85+mph/10,900rpm and it’s still pulling hard… Then BOOM !!!… I blow the throttle bodies off the side of the engine… Coasted a ways and idled her into the parking lot… Intercooler, fuel, vacuum lines, and miscellaneous parts are all still intact… Climactic end to an otherwise boring break-in ride…
Average temperature readings taken during the day:
Grips 72*-110* (my hands were fugging COLD)
Belt & Clutches 95-100*F (no belt slip marks and full shift out attained)
Engine/Oil/Coolant 160-170
Coolant hoses at rear crossover tube 110-120*F
Intercooler core 101-104*F
NOTE: Check your hyfax… Even with ice-scratchers down all day and perfect trails the skid ate 50% of the hyfax in a 3-inch section directly in front of the most forward set of idler wheels… This is with my straps pulled up 2-holes from the factory setting… They may or may not last one more ride in the same conditions…
22-25*F, 5500-6500ft, parking lot empty, first tracks on freshly groomed (Frozen/Slick) trails… I get it out on the trail and begin working it from 4000rpm to 6000rpm for 15-min, stop, peal of all the plastic and inspect for leaks, loose clamps, parts rubbing, parts falling off etc… It all looks good… I ride another 30-min and do the same thing… It all looks good… I start to work it between 4000-7000rpm for another 30-min, same thing all good… Then 4000-8000rpm a little more aggressively, 30-min, everything good… We do some more trail cruising and running along about 40mph its spinning 6500rpm, stab it, and it goes to 9400rpm… I did this numerous times for 2-3 seconds at a time… Now we are 12-miles from the parking lot headed back and I start to get brave… I start running it from 6500rpm to 9400rpm but this time holding it for 5 seconds… I try another 5 seconds and the rpm starts climbing above 9400rpm the longer I hold it… Now we are 2-miles from the trailer and have put a 48-miles on and I’m feeling really brave… I hold it wide-open for 8-seconds and hit 10,500rpm, so I let off, because MPI say’s 9800-10,000 is max… I now have the trailer in site so I figure WTF and let it eat… 85+mph/10,900rpm and it’s still pulling hard… Then BOOM !!!… I blow the throttle bodies off the side of the engine… Coasted a ways and idled her into the parking lot… Intercooler, fuel, vacuum lines, and miscellaneous parts are all still intact… Climactic end to an otherwise boring break-in ride…
Average temperature readings taken during the day:
Grips 72*-110* (my hands were fugging COLD)
Belt & Clutches 95-100*F (no belt slip marks and full shift out attained)
Engine/Oil/Coolant 160-170
Coolant hoses at rear crossover tube 110-120*F
Intercooler core 101-104*F
NOTE: Check your hyfax… Even with ice-scratchers down all day and perfect trails the skid ate 50% of the hyfax in a 3-inch section directly in front of the most forward set of idler wheels… This is with my straps pulled up 2-holes from the factory setting… They may or may not last one more ride in the same conditions…
Similar threads
