I have a 06 z20 with 225 etec raker ll prop i'm getting 5500 rpms at 66 to 68 mph should i raise the jackplate to gain more or is this normal
I have a 06 z20 with 225 etec raker ll prop i'm getting 5500 rpms at 66 to 68 mph should i raise the jackplate to gain more or is this normal
<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by upnorthbassman »</td></tr><tr><td class="quote">I have a 06 z20 with 225 etec raker ll prop i'm getting 5500 rpms at 66 to 68 mph should i raise the jackplate to gain more or is this normal</td></tr></table>
The center of your prop shaft needs to be like 3.5 inches below the pad of your boat, if that is the case then you might want to go a little smaller on your prop.![]()
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