Formula-Moto Racing - Impeller application chart

 

How to use this chart

When choosing an impeller, there are a number of critical factors that you should consider. You also need to consider whether your watercraft has been modified to increase its horsepower and overall performance. A Watercraft that has been significantly modified will require a different impeller to an unmodified watercraft, even in circumstances where both watercraft are the same make, model and year.

Bearing this in mind, the chart below has been divided into three different categories:

  • "Stock Engine" indicates that there has been little or no modifications made to your watercraft's motor;
  • "Limited Engine" indicates that some modifications have been made to your watercraft, however these changes have been "bolt on" and have only slightly increased your craft's horsepower; and
  • "Modified Engine" indicates that some "bolt on" modifications have been made to your watercraft, as well as some custom made internal modifications, resulting in a considerable increase in horsepower.

The following chart is intended to be used as a guide only. As always, if you are unsure which category your watercraft falls into, please contact an FMR technician.

Click here to order or enquire about impellers.

SEA-DOO (1988-2004)

LRV DI 02-04 951 N/A 155.5mm 14/18 155-83 Swirl 13/19 155-83 Swirl 13/20 155-83 Swirl
LRV 00-01 951 N/A 155.5mm 14/18 155-83 Swirl 13/19 155-83 Swirl 13/20 155-83 Swirl
RXP 2004 1494 SC N/A 155.8mm Contact us Contact us Contact us
RXX 2001 951 16/23 D-75 Mag 148-75mm 16/23 D-75 Magnum Swirl Contact us Contact us
RX Di 00-04 951 N/A 155.5mm 13/19 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
RX 00-02 951 N/A 155.5mm 13/19 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
XP Di 03-04 951 N/A 155.5mm 13/20 155-83 Swirl 13/21 155-83 Swirl Contact us
XP Ltd. 98-02 951 13/21 155.5mm 13/21 155-83 Swirl 13/21 155-83 Swirl 13/22 155-83 Swirl
XP 800 97 800 16/23 140mm 17/22 Swirl* or
17/26 Super Slim**
17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  95-96 800 17/25 140mm 17/22 Swirl* or
17/26 Super Slim**
17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
XP 95 720 10/22 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
  94 650 16/24 140mm 15/20 Swirl* or 14/19 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  93 650 15/20.5 140mm 14/19 Swirl* or
13/18 Slim Line**
15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  91-92 580 19 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line 14/19 to 16/21 Slim Line
GSX Ltd. 98-99 951 16/21 155.5mm 13/20 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
  97 1/2 951 N/A 155.5mm 14/18 155 Super Slim Line 14/18 155 Super Slim Line 14/19 155 Super Slim Line
GSX RFI 99-01 800 12/25 140mm 16/21 140-75 Swirl 16/22 140-75 Swirl 16/23 140-75 Swirl
GSX 96-97 800 17/24,16/23 140mm 17/22 Swirl* or
16/25 Super Slim**
17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
GSi 97 720 11/22 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
GS 98-01 720 11/22, 14/21 140mm 15/20 Swirl 16/21 Swirl 14.5/22.5 Swirl
  97 720 10/35 al 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
HX 95-97 720 10/22,11/24 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
SPX 97-99 800 16/24, 16/23 140mm 17/22 Swirl* or
17/26 Super Slim**
17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  96 720 11/24 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
  95 650 11/21 140mm 15/20 Swirl* or
14/19 Slim Line**
15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or
15/20 Slim Line**
  94 650 14/21.5 140mm 14/19 Swirl* or 13/18 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or
15/20 Slim Line**
  93 580 16/20.5 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to
16/21 Slim Line
SPi 94-96 580 14/21 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to
16/21 Slim Line
  93 580 17.7 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to
16/21 Slim Line
SP 97 720 16/35 al 140mm 15/20 Swirl* or
14/19 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
  88-96 580 18.8 al 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to
16/21 Slim Line
GTX 4-Tec 02-04 1494 4-Stroke 155.8 mm 15/20 155-83-23 Swirl 16/21 155-83-23 Swirl Contact us
4-Tec SC 03-04 1494 SC 4-Stroke 155.8 mm 16/21 155-83-23 Swirl Contact us Contact us
4-Tec Tow 03-04 1494 4-Stroke 155.8 mm 15/20 155-83-23 Swirl 16/21 155-83-23 Swirl Contact us
GTX DI 00-03 951 N/A 155.5 mm 13/19 155-83 Swirl* or
14/18 155-83 Swirl**
13/20 155-83 Swirl 13/21 155-83 Swirl
GTX Ltd. 98-02 951 13/21 155.5mm 13/19 155-83 Swirl 13/19 155-83 Swirl 13/21 155-83 Swirl
GTX RFI 98-02 800 16/24, 12/25 140mm 16/22 140-75 Swirl 16/23 140-75 Swirl 16/23 140-75 Swirl
GTX 96-97 800 17/25,12/24 140mm 17/22 Swirl* or
16/25 Super Slim**
17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  95 650 10/22 140mm 15/20 Swirl* or
14/19 Slim Line**
15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  94 650 15/20 140mm 14/19 Swirl* or
13/18 Slim Line**
15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  92-93 580 18.3 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to
16/21 Slim Line
GTS 01-02 720 N/A 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Contact us
GTi LE RFI 03-04 800 N/A 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Contact us
GTi LE 02-04 720 N/A 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Contact us
GTi RFI 2004 800 N/A 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Contact us
GTi 02-04 720 N/A 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Contact us
  99-01 720 N/A 140mm 16/21 140-75 Swirl 16/22 140-75 Swirl Contact us
  96-98 720 11/24,11/22 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
GTS 01-02 720 N/A 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Contact us
  97-00 720 11/22 140mm 16/21 Swirl* or
15/20 Slim Line**
14.5/22.5 Swirl 17/22 to 17/24B Swirl
  94-96 580 14/21, 15/21,10/25 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to 16/21
Slim Line**
  92-93 580 17 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to 16/21
Slim Line
GT 90-91 580 17 al 140mm 13/18 Slim Line 13/18 or
14/19 Slim Line**
14/19 to 16/21
Slim Line

*Suggested for maximum bottom-to-mid range acceleration gains. ** Suggested for maximum top speed gains.
NOTE: 17/24B is NOT as aggressive as the original 17/24 Swirl impeller.

Click here to order or enquire about impellers.

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