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Forum: TECH TALK Topic: What’s Happening With The 70CES Yamaha? |
| mattmak |
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Posted: January 22nd, 2024, 6:27 pm
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Replies: 15
Views: 2195
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LittleCharger wrote: agreed they do add up !
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Forum: TECH TALK Topic: What’s Happening With The 70CES Yamaha? |
| mattmak |
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Posted: January 20th, 2024, 11:03 am
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Replies: 15
Views: 2195
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| Great info... Agreed. Thanks, Seumas. Tuner I got a stainless replica of the original made, ran well but not as smooth internally as I'd like. Then I got a squared off tuner made, billet. Worked really well possibly more top end than original but not race compliant. Then a replica of the original m... |
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Forum: PARTS FOR SALE Topic: Looking for OMC, Yamaha & Nissan outboard parts |
| mattmak |
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Posted: December 17th, 2023, 4:43 pm
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Replies: 9
Views: 3257
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Stoked about this!
Kev, I'm very likely in for adapter plate. Saving my pennies.. |
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Forum: READERS' RIDES Topic: Medium Performance Boat Canada!? |
| mattmak |
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Posted: October 30th, 2023, 9:02 pm
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Replies: 32
Views: 61681
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DoktorC wrote: Lol...even riding shotgun makes you feel like a celebrity lol. Very special day for me just being along for the ride!
No Kidding!.. They timed the weather well too..
I did see the Wave to Wave video about that run.. Very Cool. |
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Forum: READERS' RIDES Topic: Medium Performance Boat Canada!? |
| mattmak |
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Posted: October 30th, 2023, 8:44 pm
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Replies: 32
Views: 61681
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Hehe.. I may have been a bit in shock to see that group of beauty boats at HHBC. Wasn't sure where I was for a second...
Woulda stopped but was picking folks up at our marina.. |
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Forum: READERS' RIDES Topic: Medium Performance Boat Canada!? |
| mattmak |
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Posted: October 30th, 2023, 8:28 pm
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Replies: 32
Views: 61681
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Forum: PERFORMANCE BOAT HISTORY Topic: Brucato EFI conversion on OMC V4, history show and tell.. |
| mattmak |
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Posted: October 28th, 2023, 2:39 pm
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Replies: 2
Views: 2165
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Forum: READERS' RIDES Topic: Matt’s 71 mph...49 OMC....Critchfield |
| mattmak |
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Posted: October 28th, 2023, 2:36 pm
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Replies: 2
Views: 4155
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| Don, it is *not a fresh rebuilt block - I've never had the power head apart. It tested 150psi when I bought it used, and still does - the cyl walls do not look mint, nor do they look terrible.. I bet it has a bit more in it - piston wash looks rich, and maybe a refresh of rings and hone would gain s... |
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Forum: TECH TALK Topic: BANG FOR THE BUCK.... GO 49 OMC...CHOOSE WISELY |
| mattmak |
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Posted: September 8th, 2023, 6:27 pm
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Replies: 104
Views: 269198
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| I hit a personal best today. Can I claim that GPS 111kmh is 69mph? there are a couple of 112kmh segments in the tracks log.. 22p, 6600rpm. Admittedly cool day, with the wind, ideal chop.. Anyhow, I'm liking this motor more and more. Also, pulls pretty hard with the 21p. Anyone have a 23p I can try? |
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Forum: TECH TALK Topic: BANG FOR THE BUCK.... GO 49 OMC...CHOOSE WISELY |
| mattmak |
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Posted: August 22nd, 2023, 10:22 am
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Replies: 104
Views: 269198
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| I hit 66mph a couple of times (at the end of approx 450 meter straights) at Haliburton this past weekend. I think the motor is about 1/2in too low. 22p prop at like 6350rpm. Motor 99% stock - still has full airbox and no exhaust relief drilled in the lower.. Anyhow, seems like close to 70mph would m... |
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