Results 1 to 8 of 8
  1. #1
    Focker Foggy's Avatar
    Join Date
    Oct 2007
    Location
    Olathe KS
    Posts
    672

    Upgrade SC wheel for 185 hp

    I have the vortech gen 1 wheel in my 03 gtx sc 185 hp

    Is there another drop in wheel that's got just a tiny more umph ??
    I don't want to have to change my fueling at all.


  2. #2
    mikelytle1077's Avatar
    Join Date
    Sep 2010
    Location
    frisco, tx
    Posts
    955
    +1
    37
    you could do a riva gen2 has 1 or 2lbs more boost or go for a et127 it puts outs 11lbs with the 215 gear so it should be around 9.5 with the 185 gear. i have the gen2 in my gtx and im getting almost 8lbs but i have a rxp ecu revving at 8200rpm my .02 cents i think you can run a x charger and 42lbs injectors and be okay as well injectors are not hard to swap

  3. #3
    mikelytle1077's Avatar
    Join Date
    Sep 2010
    Location
    frisco, tx
    Posts
    955
    +1
    37
    i will probably be selling mine her shortly when i get my motor back together if your interested

  4. #4

    Join Date
    Jul 2005
    Location
    Lake Dunlap, Texas
    Posts
    1,600
    +1
    28
    I have found an X charger--42 lb injectors --Riva rear air kit for an RXP, 2006 RXP ECU work very well and extreamly realiable on my wife's 2006 GTX 185 HP. It runs a consistant 70 MPH with 71 plus on a cool day. Have been running this set up for over two years and no issues whatsoever. And don't listen to the nay sayers who state you cant do this because the 185 HP motors have cast pistons. Yes--these motors have cast pistons--but like I said we have no no issues. Several others I know are run ning more boost than I do (with bigger injectors of course)_ and they are rock solid. They run in the 72-73 MPH range.

  5. #5
    Focker Foggy's Avatar
    Join Date
    Oct 2007
    Location
    Olathe KS
    Posts
    672
    I was under the impression that you can't put a 215 sc on a 185 engine due to the
    tooth count being different. When Jerry rebuilt my 185 scer last year, he replaced
    the gear with the correct count gear for 185 hp.. That's when I noticed a slight drop
    in RPM.. IT had the wrong - 215 hp - gear on it. I thought he said it would cause damage
    since the engine side isn't mating correctly - that you can't just interchange without changing the
    flywheel gear too.
    correct me if i am wrong on this

  6. #6

    Join Date
    Jul 2005
    Location
    Lake Dunlap, Texas
    Posts
    1,600
    +1
    28
    Yes--you do need to change the flywheel gear to accept the 215 & up HP superchargers--I forgot to mention that.

  7. #7

    Works

    Im new to GreenHulk and these forums but ive was reading through and i came across this forum and decided to help. I have 2 03 gtx's and i race one its 185 n im up against ultra 260's n dose big toys so i decided to get a 215 supercharger,injectors, and ecu and it ran jus like an rxt... didnt get d change to gps it but on d gauge (in accurate) i got 69 mph with alot of cavitation caused by wear ring problems. it works and is an nice easy modification to d 185 motor. I hope i helped

  8. #8
    mikelytle1077's Avatar
    Join Date
    Sep 2010
    Location
    frisco, tx
    Posts
    955
    +1
    37
    Quote Originally Posted by Foggy View Post
    I was under the impression that you can't put a 215 sc on a 185 engine due to the
    tooth count being different. When Jerry rebuilt my 185 scer last year, he replaced
    the gear with the correct count gear for 185 hp.. That's when I noticed a slight drop
    in RPM.. IT had the wrong - 215 hp - gear on it. I thought he said it would cause damage
    since the engine side isn't mating correctly - that you can't just interchange without changing the
    flywheel gear too.
    correct me if i am wrong on this
    you can use the charger if you swap out the 17 tooth gear with your 16 tooth 185 gear

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. FS Rude1 SC wheel for sale!
    By krouchchocolate in forum Sea Doo Classifieds
    Replies: 8
    Last Post: 07-30-2010, 04:35 PM
  2. FS: Rotax Racing SCer Wheel for 185 or 215
    By 04RXP22 in forum Sea Doo Classifieds
    Replies: 2
    Last Post: 05-06-2009, 02:23 PM
  3. Best sc wheel for stock RxpX
    By danieletrono in forum 4-Tec Performance
    Replies: 0
    Last Post: 01-23-2009, 05:58 AM
  4. Biggest SC Wheel For A 14/19 On An SCIC 150?
    By duramaxxed in forum Sea Doo Sport Boats
    Replies: 7
    Last Post: 07-10-2008, 10:06 PM
  5. Replies: 13
    Last Post: 04-24-2008, 05:54 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •