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Search: Posts Made By: Budman II
Showing results 1 to 17 of 17
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Forum: General Q & A
05-31-2014, 06:29 AM
Replies: 45
Views: 4,712
Posted By Budman II

Borg, you are right about the MCOB fitting the...

Borg, you are right about the MCOB fitting the west coast boating style. My friend had a hard time finding one east of the Mississippi. I think he ended up finding his boat out in Utah. I agree...
Forum: General Q & A
05-30-2014, 10:22 PM
Replies: 45
Views: 4,712
Posted By Budman II

My friend sometimes wishes he had picked up a...

My friend sometimes wishes he had picked up a Rage instead of a Heat. What were you running with the 502, mid-70's? He is getting about 63 with a 496 HO in his 28 Heat. He has talked about making...
Forum: General Q & A
05-30-2014, 08:02 PM
Replies: 45
Views: 4,712
Posted By Budman II

Hey MT, I posted some basics about it at the...

Hey MT, I posted some basics about it at the beginning of this thread, but I'll go back and edit that post to flesh it out a little more. Good idea.

I asked him about jetting it richer or going...
Forum: General Q & A
05-30-2014, 07:54 PM
Replies: 45
Views: 4,712
Posted By Budman II

Thanks Borg. Yes, I did bore notch for the...

Thanks Borg. Yes, I did bore notch for the intakes. I left the exhaust alone. t was pretty easy - just mount the heads on the block and mark the area where the valves land. Just don't get too...
Forum: General Q & A
05-30-2014, 06:57 PM
Replies: 45
Views: 4,712
Posted By Budman II

Someone had asked about jetting and timing -...

Someone had asked about jetting and timing - forgot to list that. They have a pretty good carb guy at the shop who used to work for Quick Fuel. He took a look at my carb right after we fired it up...
Forum: General Q & A
05-30-2014, 04:32 PM
Replies: 45
Views: 4,712
Posted By Budman II

So, based on those numbers, what RPM do I shoot...

So, based on those numbers, what RPM do I shoot for when selecting a prop? 5500?
Forum: General Q & A
05-30-2014, 04:30 PM
Replies: 45
Views: 4,712
Posted By Budman II

Just for grins, here is the startup cart I...

Just for grins, here is the startup cart I slapped together. I guess I need to paint it when I have time.

http://i1224.photobucket.com/albums/ee372/KY-Cowpie69/20140528_135458.jpg...
Forum: General Q & A
05-30-2014, 04:26 PM
Replies: 45
Views: 4,712
Posted By Budman II

Here are the sheets from the final dyno run. ...

Here are the sheets from the final dyno run. Fought my scanner all day before I gave up and just took pictures with my phone.

http://i1224.photobucket.com/albums/ee372/KY-Cowpie69/dyno-2.jpg...
Forum: General Q & A
05-30-2014, 04:03 PM
Replies: 45
Views: 4,712
Posted By Budman II

BB, I was thinking about trying one of those. ...

BB, I was thinking about trying one of those. Friend of mine has the identical hull to mine, 235 Force, and was running low 80's with a blown 502 a few years ago. He tried a 4-blade on his and...
Forum: General Q & A
05-30-2014, 11:21 AM
Replies: 45
Views: 4,712
Posted By Budman II

Good read, deep - thanks for the link!

Good read, deep - thanks for the link!
Forum: General Q & A
05-30-2014, 10:22 AM
Replies: 45
Views: 4,712
Posted By Budman II

Is the 1:36 ratio inherently stronger than a...

Is the 1:36 ratio inherently stronger than a 1.5:1 ratio? I have a 1.36 in my Bravo. Next step is to figure out what prop I need. Had a 23 Mirage Plus for it, which roughly corresponds to a 25 on...
Forum: General Q & A
05-30-2014, 09:52 AM
Replies: 45
Views: 4,712
Posted By Budman II

Man, I hope not. There's a reason I didn't go...

Man, I hope not. There's a reason I didn't go for a 540. ;) I'm surprised there aren't more OSO guys on here rebuilding their own drives.
Forum: General Q & A
05-29-2014, 08:02 PM
Replies: 45
Views: 4,712
Posted By Budman II

I'll try to get some videos loaded up. Going to...

I'll try to get some videos loaded up. Going to be wrenching on it this weekend to get it dropped in. And yes - I think my Bravo is cowering in the corner of the garage. :fear:
Forum: General Q & A
05-29-2014, 06:05 PM
Replies: 45
Views: 4,712
Posted By Budman II

Results are in!

We made several runs making various adjustments to timing and carb jetting. Last run of the day produced peak HP of 584 @ 5500 RPM and peak torque of 605 ft/lbs at 4750 RPM. Engine had a broad,...
Forum: General Q & A
05-29-2014, 06:53 AM
Replies: 45
Views: 4,712
Posted By Budman II

Thanks.

Thanks.
Forum: General Q & A
05-29-2014, 06:52 AM
Replies: 45
Views: 4,712
Posted By Budman II

Brian, yeah, I'm probably driving myself nuts,...

Brian, yeah, I'm probably driving myself nuts, along with everyone around me. Unfortunately there's not much close to me within an hour or so as far as marine engine builders. Wish some guys like...
Forum: General Q & A
05-29-2014, 05:53 AM
Replies: 45
Views: 4,712
Posted By Budman II

Dyno Day! Question for engine builders - A/F correction factor for dry dyno headers?

Engine is going on the dyno today. Unfortunately it does not look likely that I will be able to run my Lightning headers on the dyno, since they don't have provisions in the booth to run water to...
Showing results 1 to 17 of 17


 
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