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Search: Posts Made By: JohnC
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Forum: Prop Talk
07-30-2013, 09:36 PM
Replies: 3
Views: 843
Posted By JohnC

Thanks guys. My wife and I are recently retired...

Thanks guys. My wife and I are recently retired and its kinda weird having no money come in except for the social security. So currently my play money is in short supply. I'm trying to find that...
Forum: Prop Talk
07-27-2013, 09:11 PM
Replies: 3
Views: 843
Posted By JohnC

Should I buy a 2 blade prop?

I have a chance to buy a used OMC brand SS 2 blade prop, 13.5"x25", and need advice. I have a Donzi 16 with a 302 HO Ford, 200 HP, Cobra drive @ 1.58 ratio. Trimmed for speed I max out at GPS 59.4...
04-30-2013, 08:28 PM
Replies: 15
Views: 52,285
Posted By JohnC

Are you sure your tach is set for 6 cylinders? ...

Are you sure your tach is set for 6 cylinders?

John C in PA
Forum: General Q & A
01-26-2013, 09:05 PM
Replies: 16
Views: 2,631
Posted By JohnC

Here's D.A. H. Props comments on polishing:...

Here's D.A. H. Props comments on polishing: http://www.dahpropellers.com/Finish.html

JohnC
01-13-2013, 04:44 PM
Replies: 39
Views: 5,805
Posted By JohnC

Maybe there just aren't enough performance...

Maybe there just aren't enough performance boaters out there to support a dedicated print mag. Matt, how about pitching a performance boat section to the folks at Boating mag? They did a reader...
Forum: General Q & A
12-19-2012, 07:14 PM
Replies: 3
Views: 1,237
Posted By JohnC

As the air inlet area is identical, the airflow...

As the air inlet area is identical, the airflow will depend on the pressure drop across the filter element/arrestor. You could ask each manufacturer for the shop measured pressure drop, but I'm not...
12-16-2012, 05:47 PM
Replies: 14
Views: 12,948
Posted By JohnC

That link was to just 1 of the 7 different ones...

That link was to just 1 of the 7 different ones that they sell.

John C in PA
12-16-2012, 02:20 PM
Replies: 14
Views: 12,948
Posted By JohnC

You can these EMP Stewart Pre-Drilled for $14.88...

You can these EMP Stewart Pre-Drilled for $14.88 at Summit Racing: http://www.summitracing.com/parts/emp-301/overview/

John C in PA
Forum: Donzi
11-11-2012, 08:17 PM
Replies: 14
Views: 10,156
Posted By JohnC

Lt1Donzi16: +1 on Dah. They just upgraded...

Lt1Donzi16:

+1 on Dah. They just upgraded an OMC SST prop for me. John is very knowledgable, explains what the mods will be, the work is fast and well done, and the prices are good. Give 'em a...
09-05-2012, 03:17 PM
Replies: 33
Views: 6,706
Posted By JohnC

+100 on this book. I feel that I am a faster...

+100 on this book. I feel that I am a faster (and safer) driver of my 58 MPH Donzi Sweet 16 from reading and re-reading this book.

FYI: the original version of this book was written for the...
Forum: General Q & A
08-27-2012, 08:18 PM
Replies: 15
Views: 8,184
Posted By JohnC

Hardin folks, is this the same assembly as you...

Hardin folks, is this the same assembly as you use in the new clamp-on tips?

John C
Forum: General Q & A
08-10-2012, 10:17 PM
Replies: 15
Views: 3,188
Posted By JohnC

I forgot exactly where I read this (possibly on...

I forgot exactly where I read this (possibly on one of the many eBay sites selling the PB's), but I've seen a relay is recommended when you wire the key switch to the PB. With the set up I'm using...
Forum: General Q & A
08-10-2012, 08:03 PM
Replies: 15
Views: 3,188
Posted By JohnC

I replaced the key start on my Donzi with a...

I replaced the key start on my Donzi with a switch (momentary on/on/off) and a flip up cover.

Pros:
Simple to start: push all the way up then release when fired up
EZ to kill: swat the cover...
Forum: General Q & A
08-08-2012, 09:10 PM
Replies: 5
Views: 921
Posted By JohnC

You're not kidding. $9/gallon. And from a site...

You're not kidding. $9/gallon. And from a site search it looks like octane booster is mostly bunk. I appreciate the benefit of your experience guys.

John C
Forum: General Q & A
08-08-2012, 10:04 AM
Replies: 5
Views: 921
Posted By JohnC

I re-checked the manual and it says 89 octane and...

I re-checked the manual and it says 89 octane and its OK to burn E10. OTOH, when I gassed up I also found he sells race gas. I took a quick glance at the pump and saw two of the grades are 100 and...
Forum: General Q & A
08-07-2012, 10:27 PM
Replies: 5
Views: 921
Posted By JohnC

E10 vs non-ethanol: different type of ???

Hey guys. This is my first post although I've been a lurker for awhile. Mostly because you guys drive boats that are faster at quarter throttle than my Donzi Sweet 16 at WOT :rolleyes: But I have a...
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