Compression?

[kimsavage]

What should the compression be on a 97 bombardier gts 717 hot

 

[seadoo GTS 1993]

Ideal compression is 150, but down to about 120 is fine, as long as the #s are within 10% of eachother

 

[kimsavage]

bottom end sucks full throttle runs perfect once there any solutions?

 

[kustomkarl]

Welcome to the seadoo forum kimsavage. I would adjust the low speed screw. Start at 1 1/2 turns and go from there. It adjust the low to mid rpm fuel range. The High Speed screw should always be set at "0", it shouldn't need any adjustment.

Karl

Karl

 

[kimsavage]

I have turned it in and it kills the engine, when I turn it out it doees not change anything.

 

[seadoo GTS 1993]

wats ur compression?

 

[kimsavage]

the compression is 120 psi

 

[kustomkarl]

It sounds like you have a clogged carb. Pull them apart and clean them. Use Carb cleaner to clear all the passages.

Karl

 

[kimsavage]

Tried that a couple of times. Didn't work. Any other suggestions?