I have a 19ft boat with a 4.3l alpha 1 drive and as far I know rpm at wot should be about 4400-4800.
right now I have a 19inch high five stainless and at wot I go to 4600 rpm and only 37mph.
Thinking about going down to a 17inch high five for a better hole shot which would bring my wot rpm up to about 4900-5000
Do you guys think this is a good idea or should I stay with the 19inch. Any idea what going down to the 17inch would do to my top end speed?
right now I have a 19inch high five stainless and at wot I go to 4600 rpm and only 37mph.
Thinking about going down to a 17inch high five for a better hole shot which would bring my wot rpm up to about 4900-5000
Do you guys think this is a good idea or should I stay with the 19inch. Any idea what going down to the 17inch would do to my top end speed?
