Offshoreonly.com - IMCO SCX4 Single V Hull

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Offshoreonly.com (https://www.offshoreonly.com/forums/)

- Drives and Lower Units (https://www.offshoreonly.com/forums/drives-lower-units-217/)

- - IMCO SCX4 Single V Hull (https://www.offshoreonly.com/forums/drives-lower-units/319700-imco-scx4-single-v-hull.html)

575cat

11-02-2014 11:01 AM

Quote:

Originally Posted by pro27 (Post 4212270)

Total new set up been working on it for a while now.New Whippled 525 EFI IMCO SCX4 Merc 5 blade clever cnc,had it to 100 mph,lowered case went out today got to 102 mph at 5550 RPM.Think there might be more will keep informed[ATTACH=CONFIG]531848[/ATTACH]

Does it have a torque tab built into it ?

pro27

11-02-2014 11:44 AM

Quote:

Originally Posted by 575cat (Post 4212983)

Does it have a torque tab built into it ?

It does now IMCO put it on for my application, and it needs it.

575cat

11-02-2014 04:33 PM

Mine had quite an arch to it I ground a little off .

pro27

11-02-2014 09:17 PM

Fender holder by Progression

offthefront

11-09-2014 09:36 AM

Quote:

Originally Posted by pro27 (Post 4212515)

Yes prop shaft was 2" above bottom lowered 1/2" slip went down speed went up,going to try a little more to see what happens,also boat ran much better more control.

So .....this was standard X dimension with Bravo drive and the X4 changed the X by 4" and then you lowered it 1/2" ....so ... -3 1/2" ? ....

pro27

11-09-2014 12:18 PM

Quote:

Originally Posted by offthefront (Post 4216462)

So .....this was standard X dimension with Bravo drive and the X4 changed the X by 4" and then you lowered it 1/2" ....so ... -3 1/2" ? ....

No X dim was raised @3" before gear case was installed did this because its easier to come down with spacers then go up later on prop shaft approx 1-1/2" above bottom now,shaft was below bottom of boat with bravo drive not sure exact # ,scx4 drive is actually a surface drive

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