Thread: PRO 1200 Impeller
05-17-2008, 06:50 PM #1
PRO 1200 Impeller
Anyone have thoughts on the difference between these two impellers.
Solas PA-SC I 15-24 (this was on there)
Solas PA-SC II 15.5-25 (I have this one on the workbench)
What would the difference be if I went with the 15.5-25 vs the 15-24 ?
Both are in good shape, but the 15.5-25 is in better shape.
Since I have it all tore down now is the time to make the change if everyone thinks the 15.5-25 would add performance.
Last edited by ShaneG; 05-17-2008 at 06:50 PM. Reason: spelling
05-17-2008, 09:34 PM #2
- Join Date
- Oct 2006
- Cleveland OH
Slightly less accel with the 12.5/25, but better top speed. It will load the engine a touch more giving less MAX RPM.
Keep an eye on piston wash as the impeller change will change burning characteristics.
05-17-2008, 10:25 PM #3
Do we have an impeller chart on here where it lists out the models and what types and pitches are reccomended for each model?
05-17-2008, 10:54 PM #4
- Join Date
- Jul 2007
- near Toronto, Canada
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