Go Back  Offshoreonly.com > Search Forums
Reload this Page >

Search Results

 
Search: Posts Made By: getrdunn
Showing results 1 to 25 of 500
Search took 0.25 seconds.
05-10-2019, 08:13 PM
Replies: 12
Views: 618
Posted By getrdunn

Remember back in the day when you'd look through...

Remember back in the day when you'd look through a sears catolog making a wish list for Xmas presents. In their real early days you could order your own heroin kit. WTF... Unbelievable how times...
Forum: General Q & A
05-10-2019, 07:58 PM
Replies: 47
Views: 2,035
Posted By getrdunn

Their my head intake flow numbers. I will...

Their my head intake flow numbers. I will probably end up with the brodix hv2001. Just never hear anything on the trick flow intake manifolds on any form. (NOT ANYWHERE) That might say...
Forum: General Q & A
04-29-2019, 05:03 PM
Replies: 47
Views: 2,035
Posted By getrdunn

Smitty After porting intakes were opened up a...

Smitty
After porting intakes were opened up a little more than I anticipated at 347 CC's however flow pretty well.

.200-157
.300-240
.400-315
.500-370
.600-404
.700-424
.750-431
Forum: General Q & A
04-26-2019, 04:46 PM
Replies: 47
Views: 2,035
Posted By getrdunn

I would have to agree. I did read a direct quote...

I would have to agree. I did read a direct quote from Darin Morgan on yellow bullet form that the profiler single plane definately likes large cubes and rpm. I wish they would design a 4150...
Forum: General Q & A
04-26-2019, 03:57 PM
Replies: 442
Views: 24,841
Posted By getrdunn

Hope all works out well. Make that boy grunt.

Hope all works out well. Make that boy grunt.
Forum: Swap Shop
04-20-2019, 09:39 AM
Replies: 1
Views: 749
Posted By getrdunn

Wow. Can only imagine what kind of power these...

Wow. Can only imagine what kind of power these are capable of when you spin them 1-2 lbs.

NICE!!!
Forum: Swap Shop
04-19-2019, 10:06 PM
Replies: 4
Views: 1,712
Posted By getrdunn

Google 1978 changer 21 foot boat and hit...

Google 1978 changer 21 foot boat
and hit images. More of a scream and fly forum boat.
looks like they came with outboards. Saw a couple videos race vids
Cool little boat and handles mid 80's just...
04-19-2019, 08:27 PM
Replies: 20
Views: 859
Posted By getrdunn

Try a 750 and see if you can pick up another 150....

Try a 750 and see if you can pick up another 150. On the street might work well but BBC marine engines love air. But try it any way. Lol....
Forum: General Q & A
04-19-2019, 04:44 PM
Replies: 12
Views: 598
Posted By getrdunn

They might be using different combos to off some...

They might be using different combos to off some over stock parts. 4.250 crank 6.385 good proven combo with a 9.8 deck. Can always check around a bit before pulling the trigger.
Forum: General Q & A
04-18-2019, 06:51 PM
Replies: 12
Views: 598
Posted By getrdunn

What forged pistons they using 2618 or 4032? ...

What forged pistons they using 2618 or 4032? Just curious...
Forum: General Q & A
04-18-2019, 03:26 PM
Replies: 47
Views: 2,035
Posted By getrdunn

That seems to be the ticket for many NA bui,SS...

That seems to be the ticket for many NA bui,SS from what I understand.
Tks
Forum: General Q & A
04-18-2019, 03:23 PM
Replies: 12
Views: 598
Posted By getrdunn

No but have purchased a lot from them and always...

No but have purchased a lot from them and always on the ball and never an issue with parts or service. Hope that helps a little.
Forum: General Q & A
04-17-2019, 06:28 PM
Replies: 47
Views: 2,035
Posted By getrdunn

Quite honestly not out of the question. Hah. ...

Quite honestly not out of the question. Hah. Why is it though I never hear of this intake on any builds. Probably at the end of a few dyno sessions one or the other might result in little less...
Forum: General Q & A
04-17-2019, 05:51 PM
Replies: 4
Views: 386
Posted By getrdunn

What engine and intake you yunning. Staggered...

What engine and intake you yunning. Staggered jetting is pretty common and if I'm not mistaken merc did on the hp500 with the 800 cfm holley 8022 carb. Intake runner length, volume and csa can play a...
Forum: General Q & A
04-17-2019, 05:24 PM
Replies: 1
Views: 180
Posted By getrdunn

What is your build. If your searching cams I...

What is your build. If your searching cams I wouldn't get anothing under 112-114 lsa. I would think try and keep overlap btwn 8-14. Those risers will revert relatively easily. Especially if you...
Forum: General Q & A
04-15-2019, 10:00 PM
Replies: 47
Views: 2,035
Posted By getrdunn

Thanks, just never really hear anything on this...

Thanks, just never really hear anything on this one. Seems like I recall him back to back testing different intakes or may have been another member dynoing intake carbs etc 4150/4500 platform and...
Forum: General Q & A
04-15-2019, 06:12 PM
Replies: 47
Views: 2,035
Posted By getrdunn

https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/img_5118_5571a9144e831e5b51afe0d8d46b9d73f7b0a4a7.png
Info
Forum: General Q & A
04-15-2019, 05:42 PM
Replies: 47
Views: 2,035
Posted By getrdunn

Anyone ever try the BBC trick flow intake manifold? 540-565 ci

https://cimg6.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/img_5117_bfaec022b27af35331430cf0e76bc6afd79bb3e0.png
04-15-2019, 05:14 PM
Replies: 11
Views: 423
Posted By getrdunn

I have a few of them. Used but in working order....

I have a few of them. Used but in working order. May even have a new one or two. If you'd like or determine thats your problem which I would expect it is I would be happy to mail one to you for...
Forum: General Q & A
04-15-2019, 05:07 PM
Replies: 64
Views: 1,913
Posted By getrdunn

I completely get the service at .003 but I'm...

I completely get the service at .003 but I'm struggling a bit on the "RANGE". How would one interpret .001-.0025? I would think it would be cut and dry. What do you make of it? Just curious....
Forum: General Q & A
04-14-2019, 09:25 PM
Replies: 64
Views: 1,913
Posted By getrdunn

Just think of it as common sense. Cooler, oil is...

Just think of it as common sense. Cooler, oil is thicker. Hotter, oil is thinner. (Viscosity) Oil temps can dictate clearances through the whole engine. Just like closed cooling engines...
Forum: General Q & A
04-14-2019, 06:29 PM
Replies: 64
Views: 1,913
Posted By getrdunn

I am no expert by any means however I know and am...

I am no expert by any means however I know and am friends with some of the best in best in Michigan. There are exceptions due to some factors mentioned earlier however I confirmed with valkako today...
04-13-2019, 10:14 AM
Replies: 11
Views: 423
Posted By getrdunn

Pull it off and turn key on and turn the sender...

Pull it off and turn key on and turn the sender both clockwise and counter clockwise manually. See if you get any movement on the gauge.
Forum: General Q & A
04-12-2019, 10:35 PM
Replies: 26
Views: 940
Posted By getrdunn

What the? I'm concussed with your post #13. ...

What the? I'm concussed with your post #13. Lol...
Forum: General Q & A
04-12-2019, 10:29 PM
Replies: 26
Views: 940
Posted By getrdunn

I believe so unless it will hinge back far enough...

I believe so unless it will hinge back far enough without hitting railing etc. My spectra I could flip all the way back without issues. PM endevour32 when you get a chance. He had engines in and...
Showing results 1 to 25 of 500
 


 
Forum Jump

OSO Sponsor
OSO Advertiser
OSO Advertiser
OSO Advertiser
OSO Advertiser
OSO Advertiser
OSO Advertiser